1.2 تفاصيل الاتصال بالأشخاص الرئيسيين لمصدر المعلومات والمؤسسات المشاركة في تقييم وتوثيق التقنية

اسم المشروع الذي سهّل توثيق/تقييم التقنية (إذا كان ذلك على صلة)

Soil protection and rehabilitation for food security (ProSo(i)l)

اسم المؤسسة (المؤسسات) التي سهلت توثيق/تقييم التقنية (إذا كان ذلك على صلة)

Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH (GIZ) - ألمانيا

اسم المؤسسة (المؤسسات) التي سهلت توثيق/تقييم التقنية (إذا كان ذلك على صلة)

International Centre for Research in Agroforestry (ICRAF) - كينيا

اسم المؤسسة (المؤسسات) التي سهلت توثيق/تقييم التقنية (إذا كان ذلك على صلة)

Ecociate Consultants (Ecociate Consultants) - الهند

1.3 الشروط المتعلقة باستخدام البيانات الموثقة من خلال WOCAT

يوافق جامع المعلومات والشخص (لاشخاص) الرئيسي لمصدر المعلومات على الشروط المتعلقة باستخدام البيانات الموثقة من خلال WOCAT:

نعم

1.4 إعلان بشأن استدامة التقنية الموصوفة

هل التقنية الموصوفة هنا تمثل مشكلة فيما يتعلق بتدهور الأراضي، بحيث لا يمكن إعلانها تقنية مستدامة لإدارة الأراضي؟:

كلا

التعليقات:

The application of biochar to the soil is a technology that can prevent or reduce land degradation by improving soil health through the addition of organic matter, increase soil fertility and the water retention capacity of soils.

1.5 الإشارة إلى الاستبيان (الاستبيانات) حول مناهج الإدارة المستدامة للأراضي (موثقة باستخدام WOCAT)

2.1 وصف مختصر للتقنية

تعريف التقنية:

Biochar is a carbon-rich, solid material derived from a wide range of biomass or organic waste through a thermochemical method. It is an organic charcoal material that is the final product of pyrolysis, or high-temperature burning of agricultural biomass without oxygen. Surplus crop residues, agricultural waste, and wood from sustainable sources are used as feedstock (raw material). Such biochar production is linked with agroforestry plantation and agriculture to improve soil health and ensuring sustainable feedstock availability.

2.2 وصف تفصيلي للتقنية

الوصف:

Introduction and Background
Intensive cropping systems coupled with monocropping and high usage of synthetic fertilizers have led to the degradation of soils and depletion of nutrients directly affecting agricultural productivity and farmers' income. Farmers in the Balangir district of Odisha are facing similar challenges. To address these issues and promote sustainable farming practices, a biochar production initiative was introduced by utilizing crop residues and waste material from forests to produce biochar, a carbon-rich material that enhances soil fertility and soil structure. The initiative is a part of the Pro-Soil Project of Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ), India and implemented by the International Centre for Research in Agroforestry (ICRAF). The technology (a kiln for biochar production) and technical inputs for biochar production were sourced from the Indian Institute of Soil Science, Bhopal.
Biochar is a type of charcoal produced from biomass like agricultural or forest waste or organic materials through a process called pyrolysis. The application of sustainable biochar technology in agroforestry systems can lead to better soil structure, increased water retention, reduced nutrient leaching, and improved crop yields. Moreover, it aids in mitigating greenhouse gas emissions by locking carbon into soil for an extended period.
In the project region farmers used crop residues such as rice straw, wheat straw and residue of other crops along with non-usable biomass from local forests, such as branches, twigs, and leaves, to supplement the feedstock for the pyrolysis. Since the District has large forest areas, the availability of forest waste is no problem. The biochar produced was applied into existing crops fields as well as into agroforestry system. Aiming to promote agroforestry, the project promoted the integration of trees (both fruits and timber) and shrubs into existing agricultural practices. Agroforestry offers multiple benefits such as improved soil health, biodiversity, and carbon sequestration. When sustainable biochar production is integrated into these systems, it can create a sustainable cycle where agricultural waste is converted into biochar, which then enhances soil fertility and sequesters carbon when added back into the soil.
The project has actively involved women farmers, entrepreneurial youth, and farmers' groups in the collection, production and application process of biochar thus promoting community participation and creating awareness about the benefits of biochar.

Implementation
The biochar kiln technology, obtained from the Indian Institute of Soil Science, in Bhopal, is employed to convert biomass into biochar through pyrolysis. This technology ensures efficient and controlled production of high-quality biochar. The collected biomass undergoes a controlled pyrolysis process inside the biochar kiln, where it is burned in the relative absence of oxygen. Technical specialization during production includes kiln temperature control, feedstock preparation, and the management of pyrolysis gases to ensure efficient biochar production. This results in the conversion of biomass into biochar, also leaving behind bioenergy-rich gases. Quality control measures are implemented to ensure the production of biochar with optimal characteristics, including high carbon content, porosity, and stability.
The Biochar kiln used was designed with the aim to optimize temperature control and ensure efficient conversion of biomass. An efficient loading mechanism allows easy and controlled feeding of biomass into the kiln. This ensures a consistent flow of material during the pyrolysis process. Although local kilns are usually not equipped with temperature control mechanisms to regulate the pyrolysis temperature, the temperature in the kilns may alternatively be regulated through the rate of feeding biomass into the kilns. Such kilns usually have some safety features and proper ventilation so to prevent accidents.

To implement this technology the ICRAF conducted training sessions for farmers on the proper preparation and application of biochar. The trainings were focused on the following aspects:
-The collection and drying process for agriculture and forest waste
-The management of operations for the biochar kiln including the loading of raw material (feedstock) into the kiln, its burning, operation-timing, period check, volumes of raw material to be fed etc.
-Precautions to be taken during the process
-The quality check of prepared biochar charcoal and the process for pulverizing it
-Dosage recommendations for different crops as per local conditions
-The mixing of biochar with cow dung and cow urine before application
-Integration with existing farming practices and the long-term benefits of biochar on soil health

Impact and Knowledge Transfer
The biochar acts as a soil conditioner, enhancing water retention, nutrient availability, and microbial activity. The benefits and impacts on improved fertility, increased water retention, and reduced nutrient leaching, lead to higher crop yields and resilience against climate variability, carbon sequestration aids in reducing greenhouse gas emissions, contributing to global efforts to combat climate change, and utilizing agricultural residues reduces air pollution from open burning and provides a sustainable solution for organic waste disposal. Land users appreciated the enhanced soil productivity and environmental benefits brought by biochar. Overall, the Sustainable Biochar Production Technology represents a promising approach in sustainable agriculture and environmental stewardship.

The project team, in collaboration with local agricultural extension services and the Indian Institute of Soil Science, monitored the impact of biochar application on soil health parameters. This involved regular soil testing, crop yield assessments and feedback from participating farmers. In fact, they also measured the impact of biochar made from different feedstock (raw materials). Success stories were shared with neighboring communities, public stakeholders and researchers and encouraged the further adoption of sustainable soil management practices.

The biochar production initiative in the Balangir District of Odisha in India demonstrates a sustainable approach to addressing soil health issues using locally available resources. Through the collaboration between ICRAF and GIZ, this project not only improves soil fertility but also empowers local communities by providing them with sustainable solutions for agricultural challenges. The success of this intervention serves as a model for future initiatives aimed at promoting environmentally friendly and community-driven approaches to agriculture.

2.3 صور التقنية

2.4 فيديوهات عن التقنية

2.5 البلد/المنطقة/المواقع التي تم تنفيذ التقنية فيها والتي يغطيها هذا التقييم

2.6 تاريخ التنفيذ

اذكر سنة التنفيذ:

2021

2.7 إدخال التقنية

حدد كيف تم إدخال التقنية:

• أثناء التجارب/الأبحاث
• من خلال المشاريع/ التدخلات الخارجية

التعليقات (نوع المشروع، الخ):

Piloting best practices to produce biochar using diverse feedstock and its application

3.1 الغرض الرئيسي ( الأغراض الرئيسية) للتقنية

• تحسين الإنتاج
• الحد من تدهور الأراضي ومنعه وعكسه
• الحفاظ على النظام البيئي
• الحفاظ على/تحسين التنوع البيولوجي
• التكيف مع تغير المناخ/الظواهر المتطرفة وآثارها
• خلق أثر اقتصادي مفيد

3.2 نوع (أنواع) استخدام الأراضي الحالية حيث يتم تطبيق التقنية

استخدامات الأراضي مختلطة ضمن نفس وحدة الأرض:

كلا

3.3 هل تغير استخدام الأراضي نتيجة لتنفيذ التقنية؟

هل تغير استخدام الأراضي نتيجة لتنفيذ التقنية؟:

• لا (تابع مع السؤال 3.4)

3.4 إمدادات المياه

إمدادات المياه للأرض التي يتم تنفيذ التقنية عليها:

• مختلط بعلي-مروي

التعليقات:

Most farmers are cultivating in rainfed conditions while some also have irrigation facilities

3.5 مجموعةالإدارة المستدامة للأراضي التي تنتمي إليها هذه التقنية

• تحسين الغطاء الأرضي/النباتي
• حصاد المياه
• إدارة النفايات / إدارة مياه الصرف الصحي

3.6 التدابير التقنية في مجال إلادارة المستدامة للأراضي

3.7 الأنواع الرئيسية من تدهور الأراضي التي تناولتها التقنية

3.8 منع أو حد أو عكس تدهور الأراضي

تحديد هدف التقنية فيما يتعلق بتدهور الأراضي:

• الحد من تدهور الأراضي
• اصلاح/إعادة تأهيل الأراضي المتدهورة بشدة

4.1 الرسم الفني للتقنية

4.2 معلومات عامة بخصوص حساب المدخلات والتكاليف

حدد كيفية احتساب التكاليف والمدخلات:

• لكل وحدة تقنية

عملة أخرى/ عملة وطنية (حدد):

INR

إذا كان ذا صلة، وضح سعر الصرف من الدولار الأمريكي إلى العملة المحلية (على سبيل المثال، 1 دولار أمريكي = 79.9 ريال برازيلي): 1 دولار أمريكي =:

80,0

4.3 أنشطة التأسيس

	النشاط	التوقيت (الموسم)
1.	Purchase of biochar kiln unit	Can be done any time during the year but need to be ready before the month of September
2.	Purchase of pulveriser	Need to be purchased once and before the start of biochar production

التعليقات:

Both biochar kiln and pulveriser are fixed investments and can last up to 5 years

4.4 التكاليف والمدخلات اللازمة للتأسيس

	تحديد المدخلات	الوحدة	الكمية	التكاليف لكل وحدة	إجمالي التكاليف لكل مدخل	% من التكاليف التي يتحملها مستخدمو الأراضي
معدات	Biochar Klin	Rs.	1,0	7000,0	7000,0
معدات	Pulvariser unit	Rs.	1,0	20000,0	20000,0
إجمالي تكاليف إنشاء التقنية					27000,0
إجمالي تكاليف إنشاء التقنية بالدولار الأمريكي					337,5

إذا تحمل مستخدم الأرض أقل من 100% من التكاليف، حدد من قام بتغطية التكاليف المتبقية:

The project paid towards the fixed investment costs of biochar kiln and pulverizier unit

4.5 الصيانة/الأنشطة المتكررة

	النشاط	التوقيت/الوتيرة
1.	Collecting the crop residues and forest waste	Needs to be collected and dried before the start of biochar production unit (September and June)
2.	Preparation of Biochar	Before the sowing of Rabi (winter) and Kharif (summer) seasons (Months of September/October and June/July)
3.	Application of biochar in the field	During the cropping season

التعليقات:

These activities may vary based on the cropping pattern and farmers' need of biochar application

4.6 التكاليف والمدخلات اللازمة للصيانة/للأنشطة المتكررة (سنويًا)

	تحديد المدخلات	الوحدة	الكمية	التكاليف لكل وحدة	إجمالي التكاليف لكل مدخل	% من التكاليف التي يتحملها مستخدمو الأراضي
العمالة	Preparation of biochar	Person-day	2,0	200,0	400,0	100,0
العمالة	Application of biochar in the field	Person-day	1,0	200,0	200,0	100,0
الأسمدة والمبيدات الحيوية	Farmyard manure	Rs.	20,0	5,0	100,0	100,0
الأسمدة والمبيدات الحيوية	Fertilizer	Rs.	50,0	7,0	350,0	100,0
إجمالي تكاليف صيانة التقنية					1050,0
إجمالي تكاليف صيانة التقنية بالدولار الأمريكي					13,13

التعليقات:

The application of biochar was practiced by land users twice in a year, before sowing kharif and rabi crops. The amount of maintenance activities of the technology is count double for a year as farmers are practicing the biochar technology for two seasons in a year.

4.7 أهم العوامل المؤثرة على التكاليف

قدم وصفا لأهم العوامل التي تؤثر على التكاليف:

The investment towards the purchase of the kiln- and the pulveriser unit. In the documented project, the investment costs were borne by the project. Therefore, smallholder farmers may find it difficult to purchase the hardware units of kiln and pulveriser, given such investment costs.

5.1 المناخ

5.2 طوبوغرافيا

وضح ما إذا كانت التقنية مطبقة على وجه التحديد في:

• غير ذات صلة

التعليقات والمواصفات الإضافية بشأن التضاريس:

Balangir District is divided into four Agro-Ecological situations (AES) and characterized by a hot dry summer and highly erratic rainfall distribution of south-west monsoon rains, i.e., (i) plain land irrigated, (ii) plain land rainfed (iii) undulating plain drought-prone and (iv) undulating sub-mountainous tract rainfed.
The altitude of the Bolangir district is 207 masl.

5.3 التربة

إذا كان متاحًا، قم بإرفاق وصف كامل للتربة أو تحديد المعلومات المتوفرة، على سبيل المثال نوع التربة، الرقم الهيدروجيني/ درجة حموضة التربة، قدرة التبادل الكاتيوني، النيتروجين، الملوحة وما إلى ذلك.

Mixed red and yellow soils occur as catenary associations in undulating and rolling terrains which differ in depth, texture, and color. Red and yellow soils are moderately shallow in depth and coarse-textured. Upland soils are shallower and lighter in texture than low-land soils.
Red and black soils are light to medium textured having neutral pH. These soils occur in mixed forms of both red & black soil together in which black soils occur in patches within the predominant red soils.
Black soils are mostly found in Puintala Block and in some parts of Loisingha Block. The soils are heavier in texture having clay content more than 30%. Clay minerals are predominant with smectites due to which deep cracks are seen to develop during summer.
Laterite soils are generally distributed in a few limited patches in the Balangir District. These soils are loamy sand to sandy loam in the surface having a hard clay pan in the subsoil. Crusting is a problem in upland literite.
Brown forest soils are mostly found in Khaprakhol, Tureikela, Bangomunda, Titilagarh, Saintala, and Gudvella Block. These soils are brown to grey-brown in color, light textured, and acidic in reaction.

5.4 توافر المياه ونوعيتها

هل تعتبر ملوحة الماء مشكلة؟:

نعم

حدد:

Balangir District falls within the Western Plateau and Hills Zone of Odisha, characterized by a semi-arid climate. The agro-climatic conditions include hot summers, limited rainfall, and erratic monsoons, which pose challenges for agriculture due to water scarcity. In many regions of Odisha, including Balangir, water salinity is a significant concern, especially in areas relying on groundwater sources.

هل تحدث فيضانات في المنطقة؟:

كلا

تعليقات ومواصفات أخرى بشأن نوعية المياه وكميتها:

The groundwater level at 3 meters below ground level in 2019 indicates water table that lies within 3-5 meters below ground level (m bgl) or less is considered shallow. This level often indicates good accessibility to groundwater, making it relatively easier for extraction using shallow wells or hand pumps.

5.5 التنوع البيولوجي

التعليقات والمواصفات الإضافية بشأن التنوع البيولوجي:

The Odisha Government has declared the Gandhamardan Hill Range in Bargarh and Balangir Districts a Biodiversity Heritage Site (BHS).

5.6 خصائص مستخدمي الأراضي الذين يطبقون التقنية

اذكر الخصائص الأخرى ذات الصلة لمستخدمي الأراضي:

There are a number of women self help groups and farmer producer organisations being formed in the district as part of Government programs

5.7 متوسط مساحة الأرض التي يستخدمها مستخدمو الأراضي الذين يطبقون التقنية

5.8 ملكية الأراضي، وحقوق استخدام الأراضي، وحقوق استخدام المياه

ملكية الارض:

• فردية، يوجد سند ملكية

حقوق استخدام الأراضي:

• فردي

حقوق استخدام المياه:

• مجتمعي (منظم)
• فردي

هل تعتمد حقوق استخدام الأراضي على نظام قانوني تقليدي؟:

كلا

التعليقات:

The majority of the farmers in the district are smallholder farmers with agriculture being mostly rained, except some areas with irrigation facilities from the nearby dam

5.9 الوصول إلى الخدمات والبنية التحتية

التعليقات:

The district is located in the interior parts of eastern India and considered as a backward district with poor access to infrastructure and other facilities

6.1 الآثار التي أظهرتها التقنية في الموقع

الآثار الاجتماعية والاقتصادية

الإنتاج

الدخل والتكاليف

الآثار الاجتماعية والثقافية

الآثار الايكولوجية

دورة المياه / الجريان السطحي

التربة

التنوع البيولوجي: الغطاء النباتي، الحيوانات

الحد من مخاطر المناخ والكوارث

حدد تقييم الآثار في الموقع (القياسات):

In the context of regions like Balangir, where salinity and soil loss are concerns, biochar's ability to improve soil structure and fertility without altering pH drastically could be beneficial. It helps mitigate soil erosion by enhancing soil health and resilience, thus contributing to sustainable agriculture practices in these challenging environments.

6.3 تعرض التقنية وحساسيتها لتغير المناخ التدريجي والظواهر المتطرفة/الكوارث المرتبطة بالمناخ (كما يراها مستخدمو الأراضي)

تغير مناخ تدريجي

تغير مناخ تدريجي

	الموسم	زيادة أو نقصان	كيف تتعامل التقنية مع ذلك؟
درجة الحرارة السنوية		زيادة	باعتدال
درجة الحرارة الموسمية	الصيف	زيادة	باعتدال
هطول الأمطار السنوي		انخفاض	جيدا
هطول الأمطار الموسمية	موسم الرطوبة/ الأمطار	انخفاض	باعتدال

الظواهر المتطرفة / الكوارث المرتبطة بالمناخ

الكوارث المناخية

	كيف تتعامل التقنية مع ذلك؟
جفاف	باعتدال

التعليقات:

Overall biochar improves the soil health and helps soil to maintain the moisture thus it is better suited to some of the climatic conditions such as low rainfall, delayed rains etc. However in case of extreme climatic conditions, technology alone may not mitigate the impact.

6.4 تحليل التكلفة والعائد

كيف يمكن مقارنة العوائد نسبة لتكاليف الإنشاء (من وجهة نظر مستخدمي الأراضي)؟

كيف تتم مقارنة العوائدمع كلفة الصيانة/التكاليف المتكررة (من وجهة نظر مستخدمي الأراضي)؟

التعليقات:

The benefits of technology to soil health, crop productivity and crop quality is much higher than the cost of establishment and maintenance

6.5 اعتماد التقنية

• حالات فردية/تجريبية

إذا كان متاحًا، قم بتحديد الكمية (عدد الأسر المعيشية و/أو المساحةالمغطاة):

100

من بين جميع الذين تبنوا التقنية، كم عدد الذين فعلوا ذلك بشكل تلقائي، أي دون تلقي أي حوافز مادية/مدفوعات؟:

• 10-0‏%

التعليقات:

It was mostly done as part of the PRO-SOIL PROJECT

6.6 التكيف

هل تم تعديل التقنية مؤخرًا لتتكيف مع الظروف المتغيرة؟:

نعم

إذا كانت الإجابة بنعم، وضح الظروف المتغيرة التي تم تكييفها معها:

• توفر العمالة (على سبيل المثال بسبب الهجرة)

حدد تكيف التقنية(التصميم، المواد/الأنواع، الخ.):

Refinements in pyrolysis methods and technologies to produce biochar with specific characteristics suited to diverse soil types and climate conditions. This includes adjusting temperature, duration, and feedstock to optimize biochar properties like porosity and water retention capacity. Innovations in application techniques to improve the efficiency and effectiveness of biochar incorporation into agricultural systems. This involves exploring precision application methods, such as localized placement or mixing with organic amendments, to ensure better distribution and utilization of biochar in the root zone. Emphasis on integrating biochar technology into climate-smart agricultural practices, focusing on sustainable intensification while adapting to changing climatic conditions. This involves promoting practices that enhance resilience to drought, water conservation and soil fertility improvement.

6.7 نقاط القوة / المزايا / الفرص التي توفرها التقنية

نقاط القوة/ المزايا/ الفرص من وجهة نظر مستخدمي الأراضي
The soil moisture, soil texture, water retention and water-holding capacity of the soil increases. The uptake of nutrients increases which leads to less application of fertilizers in the field
There was an increase in crop yield, straw yield, vegetative mass growth, more grains or fruits per plant, and fewer pests & disease attacks on the plants were noticed
The better use of crop residue from the field increase the soil fertility and promoted better crop growth

نقاط القوة/ المزايا/ الفرص من وجهة نظر جامع المعلومات أو غيره من الاشخاص الرئيسيين لمصدر المعلومات
The use of biochar helps to combat the climate crisis by sequestering atmospheric carbon into soil as well as processing agricultural and other waste into useful clean energy
The application of biochar significantly changes the soil’s properties (texture, porosity, bulk density, particle density, surface area, pore size distribution, cation exchange capacity, pH, and water-holding capacity) which, directly influence plant growth
High porosity and a large surface area of biochar provide space for micro-organisms that are beneficial for the soil and help in binding important anions and cations, improving soil health and enhancing crop productivity
Reduced nitrous oxide and methane emissions when biochar is applied to the soil

6.8 نقاط ضعف / مساوىء / مخاطر التقنية وسبل التغلب عليها

نقاط الضعف/ المساوىء/ المخاطر من وجهة نظر مستخدم الأراضي	كيف يمكن التغلب عليها؟
Need large quantities of wood and crop residue for biochar production on a larger scale	A better planning for crop residue management and access to communities to collect forest waste from forest can easily address this problem Exploring alternative biomass sources like agricultural residues, crop waste, or dedicated energy crops can reduce reliance on wood or coconut shells, promoting sustainable sourcing. Also, advancements in pyrolysis technologies to optimize biochar production from smaller quantities of biomass, improving efficiency and reducing the overall demand.
Do not have knowledge about how this biochar can be sold in the market for additional income	Creating more awareness among the farmers about biochar will create a market demand for it. Conducting market assessments and creating awareness among potential buyers about the benefits of biochar for soil improvement, carbon sequestration, and agricultural productivity. Exploring the development of value-added products or applications derived from biochar, such as soil amendments, filtration systems, or compost blends, to diversify market opportunities.

نقاط الضعف/ المساوىء/ المخاطر من وجهة نظر جامع المعلومات أو غيره من الاشخاص الرئيسيين لمصدر المعلومات	كيف يمكن التغلب عليها؟
The availability of suitable wood and coconut for biochar production can be limited, and there may be competition between biochar production and other uses of biomass, such as food and fuel production	The innovation in technology where biochar can be produced with lesser amount of feedstock will be a great solution
If not managed sustainably, the production of biomass feedstock for biochar can lead to deforestation or the conversion of natural ecosystems into monoculture plantations, which can have negative ecological consequences	The promotion of agro-forestry is important to ensure the availability of feed stock while also ensuring the increased coverage of forest. The training of land users and other stakeholders around sustainable biochar production.

7.1 طرق جمع/مصادر المعلومات

7.2 المراجع للمنشورات المتاحة

العنوان، المؤلف، السنة، النظام القياسي الدولي لترقيم الكتب ISBN:

IBI publication at International Biochar Initiative

متاح من أين؟كم التكلفة؟:

https://biochar-international.org/resources/ibi-publications/

7.3 روابط للمعلومات ذات الصلة على الإنترنت

العنوان/الوصف:

About Balangir District

عنوان الرابط URL:

https://balangir.nic.in/about-district/

العنوان/الوصف:

Water Resources of Balangir District (Minor Irrigation Division, Balangir)

عنوان الرابط URL:

https://balangir.nic.in/water-resources/

العنوان/الوصف:

Senior Geologist, Ground Water Survey & Investigation Division, Balangir

عنوان الرابط URL:

https://www.rtiodisha.gov.in/Pages/printAllManual/office_id:2710/lang:

7.4 تعليقات عامة

This documentation not only follows the land user interview findings but also follows the results mentioned in the internal report after the experimentation