1.2 参与该技术评估和文件编制的资源人员和机构的联系方式

有助于对技术进行记录/评估的项目名称（如相关）

OPtimal strategies to retAIN and re-use water and nutrients in small agricultural catchments across different soil-climatic regions in Europe (OPTAIN)

有助于对技术进行记录/评估的机构名称（如相关）

Chamber of Agriculture and Forestry of Slovenia – Institute of Agriculture and Forestry Maribor (KGZS) - 斯洛文尼亚

1.3 关于使用通过WOCAT记录的数据的条件

编制者和关键资源人员接受有关使用通过WOCAT记录数据的条件。:

是

1.4 所述技术的可持续性声明

这里所描述的技术在土地退化方面是否存在问题，导致无法被认为是一种可持续的土地管理技术？:

否

2.1 技术简介

技术定义:

Mulch-till is a method of farming that does not utilise a plough, and thus the soil is not turned over. Furthermore, at least 30% of the cultivated area remains covered with organic residues left over from the previous crop. There are multiple benefits to the soil and carbon dioxide emissions are reduced.

2.2 技术的详细说明

说明:

Mulch-till (also called “conservation agriculture” or “minimum tillage”) is a method of land management with modified, less intensive tillage, where land is covered with plant residues year-round (at least 30% cover) or grass, energy consumption is reduced, and there is less trampling/ compaction of the soil because of fewer machine passes and the protected surface. Under mulch-till, special agricultural machinery and attachments are required. Disc harrows and chisel ploughs are used to loosen the soil, and direct drills are employed for seeding. Ploughs are not used and the soil is not inverted. This method of tillage is intended to maintain soil structure, build up humus, improve nutrient supply and soil moisture, increase soil microbiological activity and also to prevent soil erosion. Mulch-till reduces the number of work operations on the cultivated area. Because the soil is disturbed less, this minimises the exposure of soil organic matter to the air, and therefore decreases the formation and release of CO2 to the atmosphere.
The debate over whether ploughing is still necessary has been going on for quite some time. Both mulch-till and ploughing have their advantages as well as disadvantages. Research shows that mulch-till reduces soil erosion and compaction, and this has a significant impact on soil fertility. On the other hand, ploughing better inhibits the spread of weeds and certain types of diseases and pests.
Mulch-till requires complete replacement of machines/tools, and this is a considerable initial investment. Regular annual maintenance of the equipment is needed also. Mulch-till provides full benefits after a number of years, through making sure that minimal soil inversion and organic soil coverage is guaranteed. It also requires good planning of crop rotation, the use of a special seed drill and employment of herbicides after emergence (or surface hoeing). Users mention one advantage being the low costs for tillage, which is less expensive than ploughing, and the reduction of soil erosion on sloping terrain. However, they do not like the high investment for equipment, possible lost of yields and increase in weeds: all tend to arise at the beginning of implementation. Knowledge and experience are required, as the technology is quite demanding, so there are chances of failure.

2.3 技术照片

2.5 已应用该技术的、本评估所涵盖的国家/地区/地点

2.6 实施日期

注明实施年份:

2020

2.7 技术介绍

详细说明该技术是如何引入的:

• 通过土地使用者的创新
• 在实验/研究期间

注释（项目类型等）:

A few years ago, the farmer transitioned from traditional plowing to a mulch-tillage technique and has been using this method since 2020. In 2021, the farmer sought assistance from a consulting service to connect with the Biotechnical faculty in Ljubljana. Tests were conducted to assess the impact of conservation tillage. Following the positive results, the farmer has continued collaborating with the Biotechnical faculty and the public advisory service, further experimenting with the technology and maintaining the new cultivation approach. Today, he is one of the prominent advocates of conservation tillage.

3.1 该技术的主要目的

• 减少、预防、恢复土地退化
• 结合其他技术保护流域/下游区域
• 降低灾害风险
• 适应气候变化/极端天气及其影响
• 减缓气候变化及其影响

3.2 应用该技术的当前土地利用类型

同一土地单元内混合使用的土地：:

否

3.3 由于技术的实施，土地使用是否发生了变化？

由于技术的实施，土地使用是否发生了变化？:

• 否（继续问题3.4）

3.4 供水

该技术所应用土地的供水:

• 雨养

3.5 该技术所属的SLM组

• 改良的地面/植被覆盖
• 最小的土壤扰动
• 土壤肥力综合管理

3.6 包含该技术的可持续土地管理措施

3.7 该技术强调的主要土地退化类型

3.8 防止、减少或恢复土地退化

具体数量名该技术与土地退化有关的目标:

• 防止土地退化
• 减少土地退化

4.1 该技术的技术图纸

4.2 有关投入和成本计算的一般信息

具体说明成本和投入是如何计算的:

• 每个技术区域

其它/国家货币（具体说明）:

EUR

如相关，注明美元与当地货币的汇率（例如1美元=79.9巴西雷亚尔）：1美元=:

0.97

4.3 技术建立活动

	活动	时间（季度）
1.	Purchase of 2-row disc harrow	1st year
2.	Purchase deep chisel plow	1st year
3.	Purchase pneumatic seed drill combined with rotary harrow	1st year
4.	Purchase pneumatic precision planter with rotating elements	1st year
5.	Purchase cover crop seed drill	1st year

注释:

Tractor should also be considered as part of the investment in implementing the mulch-till technology. The required tractor for operating Mulch-till is at least 110 HP. Let's assume a tractor with four-wheel drive, 95–125 kW (129–170 HP), with an investment cost of 66,400 €. Its usage should be economically justified for the entire farm (used for all farm tasks).

4.4 技术建立所需要的费用和投入

	对投入进行具体说明	单位	数量	单位成本	每项投入的总成本	土地使用者承担的成本%
设备	Purchase of 2-row disc harrow	piece	29.7	404.0404	12000.0	100.0
设备	Purchase deep chisel plow	piece	29.7	101.0101	3000.0	100.0
设备	Pneumatic seed drill combined with rotary harrow	piece	29.7	909.0909	27000.0	100.0
设备	Pneumatic precision planter with rotating elements	piece	29.7	572.3905	17000.0	100.0
设备	Cover crop seed drill	piece	29.7	151.5151	4500.0	100.0
技术建立所需总成本					63500.0
技术建立总成本，美元					65463.92

注释:

The estimated lifespan of the equipment represents only an illustrative measure in terms of total hours, hectares, or machine work until its obsolescence. This data is not considered in the cost calculation. It is generally not economically viable to use a machine until its complete obsolescence, as it may become technologically outdated or require excessive investment for restoration compared to its economic usage. It is more sensible to use the machine's depreciation period. The average depreciation value is determined based on the average annual usage of the machine. The depreciation period for attachments is 12 years.

4.5 维护/经常性活动

	活动	时间/频率
1.	Tractor operation and maintanance	It is used for all operations related to the technology (without cover crop seed drill operation)..
2.	Deep chisel plow operation and maintanance	1 time per 5 years, on all cultivated field surfaces (29,7 ha), 1.0 h/ha.
3.	2-row disc harrow operation and maintanance	2 time per year, on all cultivated field surfaces (29,7 ha), 0.8 h/ha.
4.	Pneumatic precision planter with rotating elements operation and maintanance	1 times per year, on 50 % of all cultivated field surfaces (14.85 ha), 1.3 h/ha.
5.	Cover crop seed drill operation and maintanance	1 time per year, on all cultivated field surfaces (29,7 ha), 0.8 h/ha (combined with harrow).
6.	Pneumatic seed drill combined with rotary harrow operation and maintanance	1 times per year, on 50 % of all cultivated field surfaces (14,85 ha), 1.4 h/ha.
7.	Purchase cover crop seed mixture Fruh	1 time per year, on all cultivated field surfaces (29,7 ha).

4.6 维护/经常性活动所需要的费用和投入（每年）

	对投入进行具体说明	单位	数量	单位成本	每项投入的总成本	土地使用者承担的成本%
劳动力	Tractor operation	EUR/ha	29.7	18.144	538.88	100.0
劳动力	Machine maintenance	EUR/ha	29.7	2.88	85.54	100.0
设备	Machine avarage total costs of tractor operation and maintanance	EUR/ha	29.7	122.598	3641.16	100.0
设备	Machine avarage total costs of deep chisel plow operation and maintanance	EUR/ha	29.7	4.36	129.49	100.0
设备	Machine avarage total costs of 2-row disc harrow operation and maintanance	EUR/ha	29.7	30.432	903.83	100.0
设备	Machine avarage total costs of pneumatic precision planter with rotating elements operation and maintanance	EUR/ha	14.85	29.744	441.7	100.0
设备	Machine avarage total costs of cover crop seed drill operation and maintanance	EUR/ha	29.7	2.872	85.3	100.0
设备	Machine avarage total costs of Pneumatic seed drill combined with rotary harrow operation and maintanance	EUR/ha	14.85	52.416	778.38	100.0
植物材料	Cover crop mixture Fruh	EUR/ha	29.7	66.768	1983.01	100.0
技术维护所需总成本					8587.29
技术维护总成本，美元					8852.88

4.7 影响成本的最重要因素

描述影响成本的最决定性因素:

It very much depends on the type of soil, what is the structure of the soil. In addition, the planning of the crop rotation and cover crops also affect the costs. As a result, weed development and subsequent herbicide use may be different.

5.1 气候

5.2 地形

说明该技术是否专门应用于:

• 凹陷情况

关于地形的注释和进一步规范:

There are depressions, settlements are in the valley, concave type.

5.3 土壤

5.4 水资源可用性和质量

水的盐度有问题吗？:

否

该区域正在发生洪水吗？:

是

规律性:

偶然

关于水质和水量的注释和进一步规范:

Hydromelioration was carried out in the area, a drainage system and water retention systems (e.g. ponds and basins) were arranged.

5.5 生物多样性

5.6 应用该技术的土地使用者的特征

5.7 应用该技术的土地使用者使用的平均土地面积

5.8 土地所有权、土地使用权和水使用权

土地所有权:

• 个人，有命名

土地使用权:

• 租赁
• 个人

用水权:

• 社区（有组织）

土地使用权是否基于传统的法律制度？:

否

具体说明:

based on national legal system

5.9 进入服务和基础设施的通道

6.1 该技术的现场影响

社会经济效应

生产

收入和成本

社会文化影响

生态影响

水循环/径流

土壤

生物多样性:植被、动物

减少气候和灾害风险

6.2 该技术的场外影响已经显现

6.3 技术对渐变气候以及与气候相关的极端情况/灾害的暴露和敏感性（土地使用者认为的极端情况/灾害）

渐变气候

渐变气候

	季节	增加或减少	该技术是如何应对的？
年降雨量		减少	好

气候有关的极端情况（灾害）

气象灾害

	该技术是如何应对的？
局地暴雨	非常好

气候灾害

	该技术是如何应对的？
热浪	好
干旱	好

水文灾害

	该技术是如何应对的？
滑坡	非常好

6.4 成本效益分析

技术收益与技术建立成本相比如何（从土地使用者的角度看）？

技术收益与技术维护成本/经常性成本相比如何（从土地使用者的角度看）？

注释:

The initial establishment and investment costs for implementing the technology are high, and in the short term, the benefits may not be very noticeable or even negative compared to conservative technology. However, the long-term benefits are more significant and positive. While there are recurring costs involved, such as maintenance expenses, they are considerably lower compared to the initial investment costs. The technology requires substantial upfront investment in equipment, which can initially outweigh the immediate returns. It takes time for the technology to mature and for the full benefits to be realized. As the system becomes established and optimized, the positive outcomes become more apparent over the long run. Additionally, the lower costs mentioned refer to the ongoing maintenance and operational expenses required to sustain the technology (machines), which are generally lower than the initial investment costs. These costs are often outweighed by the benefits gained from improved efficiency, reduced resource consumption, and other long-term advantages. Therefore, while the short-term returns may not be overwhelmingly positive, the investment in the technology pays off over time, with greater benefits and lower operational costs.

6.5 技术采用

• 1-10%

在所有采用这项技术的人当中，有多少人是自发的，即未获得任何物质奖励/付款？:

• 91-100%

6.6 适应

最近是否对该技术进行了修改以适应不断变化的条件？:

是

其它（具体说明）:

added equipment/mechanization attachments to facilitate technology implementation, improved technology implementation with knowledge and experience

具体说明技术的适应性（设计、材料/品种等）:

Added cover crop seed drill. more emphasis on cover crop.

6.7 该技术的优点/长处/机会

土地使用者眼中的长处/优势/机会
Less depression, erosion and soil leaching.
Cost and time (fewer passes, machine hours, less machine power required).
Care for nature, sustain natural resources.

编制者或其他关键资源人员认为的长处/优势/机会
In the long term it enables the achievement of better soil conditions, in terms of appropriate ratios of water, air, nutrients, organic matter, microbial activity, pH, microbial activity, pH and other factors of soil fertility.
Compaction and drying of the top layer of the soil is significantly less frequent and as a result losses of young plants are therefore smaller.
It reduces the potential for soil erosion. A major threat to soil fertility is erosion processes (wind, water and other erosion), where the most fertile surface layers of the soil are carried away to other parts of the ecosystem that are not intended for food production.
It brings advantages in terms of energy consumption and the possibility of carrying out production tasks in a shorter time and in difficult weather conditions. Conservation tillage tools typically operate in a shallower soil layer and mix less soil mass, it enables the use of tools with larger working widths and thus less unproductive driving in the field.
Benefits in terms of reduced transfer of phytopharmaceuticals and nutrients excess from the cultivation area to water and other ecosystems.
Reduced tillage improves soil quality, reduces nutrient leaching and lowers greenhouse gas emissions.
Benefits in terms of bioavailability and nutrient uptake efficiency.
Benefits in terms of greater adaptability of crops to extreme weather events.
Benefits in terms of maintaining the overall biological diversity of the agricultural landscape and soil.

6.8 技术的弱点/缺点/风险及其克服方法

土地使用者认为的弱点/缺点/风险	如何克服它们？
A big investment in machinery.	It is possible to start gradually with cheaper and simpler machines (also home-made).
Adaptation of crop protection.	Implementing integrated pest management (IPM).

编制者或其他关键资源人员认为的弱点/缺点/风险	如何克服它们？
An increase in the occurrence of certain types of weeds and a high dependence on certain types of herbicides. Some studies show that the introduction of conservation tillage slightly increases losses from certain diseases and pests.	For successful weed control, it is important to have a varied crop rotation, frequent sowing of cover crops and intercrops, and that the weeds never leave uncontrolled development on the stubble. The variegated crop rotation is meant as an obstacle that interrupts the development cycle of diseases and pests. How we handle harvest residues is also important. The more finely they are chopped by combines, mulchers or tools for vertical tillage before sowing, the faster they decompose and the worse the chances of harmful organisms developing on them. An evenly distributed mulch of harvest residues should remain, which prevents the emergence of new waves of weeds. These additional measures, together with mechanical weed control with new types of tools, allow limiting the weed population to a level that can be controlled with a limited range of herbicides.
Investment costs in machines designed for the method of soil cultivation can be very high. An important obstacle in the introduction of conservation tillage is the large investments in new machinery... The value of purchasing these tools can well exceed the amount of 100,000 euros for an individual farm, which is a practically unfeasible investment for small farms.	Small farms can take the transition to conservation farming only with the help of hired machinery services from neighbouring large farms that have been able to invest in new equipment. The subsidization of the purchase of machinery and also the economic legal status of the farm in terms of VAT calculation play an important role.
It is necessary to replace all the tools used by farmers according to the old methods of tillage. It is necessary to purchase adapted cultivators, harrows, looseners and especially seeder drills.	Increase in the supply of relatively inexpensive machines from manufacturers from Eastern Europe and Turkey, which can increase the availability of this equipment to smaller farms.
In the first years of the transition period, there may be a significant reduction in yields and poor financial results. There is a yield reduction and financial stress during the transition period to the new system. The transition from conventional cultivation to conservation tillage is usually difficult and risky.	Growers must be financially strong in order to make the transition, and the areas under alternative cultivation systems must increase gradually when they really master the new cultivation technique. Good financial support during the transition period is very important for small farms with weak investment assets. Targeted education and training is necessary, as technological errors due to lack of knowledge regarding the implementation of conservation cultivation in different soil types can be economically very fatal.
A small increase in the seeding rate (10 to 15 %) is often recommended to compensate for losses caused by diseases and pests at the time of plant emergence.	A necessary cost that must be accepted (higher sowing rate for the main crops and additional crops – cover crops) for the successful implementation of the measure.

7.1 信息的方法/来源

7.2 参考可用出版物

标题、作者、年份、ISBN:

TJ Townsend, SJ Ramsden, P Wilson. Analysing reduced tillage practices within a bio-economic modelling framework. Agricultural Systems 146 (2016) 91–102.

可以从哪里获得?成本如何?

ScienceDirect

标题、作者、年份、ISBN:

E Houshyar, MJ SheikhDavoodi, M Almassi, H Bahrami, H Azadi, M Omidi, G Sayyad, F Witlox. Silage corn production in conventional and conservation tillage systems. Part I: Sustainability analysis using combination of GIS/AHP and multi-fuzzy modeling. Ecological Indicators 39 (2014) 102–114.

可以从哪里获得?成本如何?

ScienceDirect

7.3 链接到网络上的相关信息

标题/说明:

C Rozman, K Pažek, M Lešnik. Analiza ekonomske ucinkovitosti alternativne agronomske prakse (AAP) na VVO. Univerza v Mariboru, Fakulteta za kmetijstvo in biosistemske vede, 2018.

URL:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjNtpH7peD8AhWFzaQKHdPXBM4QFnoECAYQAQ&url=https%3A%2F%2Fwww.kgzs-ms.si%2Fwp-content%2Fuploads%2F2018%2F07%2FD.T3.3.1-Study-final-May-2018.pdf&usg=AOvVaw3qni6nXmwUM25mhI0FwPln

标题/说明:

Mimalna obdelava tal – praktični primeri na naših kmetijah (žipo, ropic, horvat)

URL:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwiZ6smRpuD8AhWrsaQKHcRSBoMQFnoECAkQAQ&url=https%3A%2F%2Fwww.kmetijski-zavod.si%2FPortals%2F0%2Flombergarjevi%2FMinimalna%2520obdelava%2520tal%2520%25E2%2580%2593%2520prakti%25C4%258Dni%2520primeri%2520na%2520na%25C5%25A1ih%2520kmetijah%2520%5BSamodejno%2520shranjeno%5D.pdf%3Fver%3D2021-12-13-094249-623&usg=AOvVaw1jtWGuL4ovgrvC0rvqm1iS