Waste from vegetable, sugar, and molasses for making Effective micro-organism (Phonesyli Phanvongsa)

Use of Effective Micro-organism (EM) to improve soil fertility in vegetable home gardens (老挝人民民主共和国)

描述

Effective micro-organism (EM) is a liquid concentrate which can be used as a pre planting treatment, for actively growing vegetables and helps to increase beneficial soil microorganisms and suppression of harmful ones.

Farmers have practiced household gardening for a considerable period of time in order to increase food security and generate an income. However some farmers have experienced difficulties in cultivating vegetables due to various challenges such as the soil type, for example clay or compacted soil, ineffective water seepage as well as the soil’s low nutrient content making it unsuitable for agricultural purposes. Consequently, the problems that the farmers often faced included vegetables of inferior quality, outbreaks of diseases, as well as surges of insects and pests which typically reduce yields by approximately 30%. In order to increase production and cultivate at a preferable period of time, farmers often applied chemical fertilizer in combination with animal compost. However the production outputs and quality of the produce were not up to expectations if compared to agricultural practices that do not involve the use of chemicals. It has been noted that vegetables grown with the use of chemical fertilizers cannot be kept for a long period of time as they tend to spoil more quickly, despite the increase in production yields. In 2015 an International Fund for Agriculture Development (IFAD) Programme introduced a technique to produce effective micro-organisms (EM) and encouraged people to use these to improve the nutrient content of the soil and thereby enhance the quality of home garden vegetables as well as other potential crops. The farmers gained an interest in EM and began to produce it according to the programme’s instructions. The production of EM is actually relatively easy, and farmers can use organic waste from vegetables such as Chinese mustard (Brassica juncea), morning glory and water spinach mixed with 1kg of sugar and 0.5 kg of molasses (if available, or it can be excluded, but it should be available at an agricultural produce outlet). Firstly the organic waste should be sliced/chopped into small pieces and then sugar and molasses are added which are then all mixed in a 20 litre container. Then a one metre long stick should be used to mix all the ingredients and the container lid should then be sealed properly. Once these steps have been completed, the EM production container should avoid sunlight and be stored in the shade so as to ensure the quality of EM. After one week the container can be opened to mix the ingredients again and then it can continue to remain in the shade for another month. Thereafter, EM mixture is ready for use and one table spoon should be added to 10 litres of water, and once this has been mixed well it can be applied to the vegetables in the home garden by using water cans. Watering involves pouring the solution from the leaves to the stems or to the roots of the vegetables. After the application of the EM solution it was noted that there were more earthworms around the vegetable plots and also that there was an increase in soil moisture and nutrients. Furthermore it was also noted that the soil was previously relatively white and compacted and not black and porous allowing for good water seepage. In this way water is absorbed by the soil in the plot rather than running off over the surface. Plant pathogens and pests/insects such as red ants and leaf worms was reduced. As a result, the vegetables grew well with a good average weight, and there was an increase in both the quality and the yield. As a comparison, in the past farmers used to be able to harvest 5-6 kg per plot, but now they are capable of securing 12-15kg per plot. However, weeds still remain a problem and these include Eleusine indica and thorny grass which compete for nutrients with the crops. It is a challenge for the farmers to control these weeds including other natural vegetables.

地点

地点: Phouvong district,, Attapeu province, 老挝人民民主共和国

分析的技术场所数量: 单一场所

选定地点的地理参考
  • 106.68574, 14.70076

技术传播: 均匀地分布在一个区域 (approx. < 0.1 平方千米(10 公顷))

实施日期: 2015; 不到10年前(最近)

介绍类型
Waste from vegetable, sugar, and molasses (Phonesyli phanvongsa)
Vegetable garden plot where the EM solution is applied to improve soil fertility and increase crop yields (Phonesyli phanvongsa)

技术分类

主要目的
  • 改良生产
  • 减少、预防、恢复土地退化
  • 保护生态系统
  • 结合其他技术保护流域/下游区域
  • 保持/提高生物多样性
  • 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
  • 创造有益的经济影响
  • 创造有益的社会影响
土地利用

  • 农田 - 一年一作
    主要农作物(经济作物及粮食作物): Peppermint, Lettuce, Chinese Kale, Sweet Basil
供水
  • 雨养
  • 混合雨水灌溉
  • 充分灌溉

每年的生长季节数: 2
该技术实施前的土地利用: 不适用
牲畜密度: 不适用
土地退化相关的目的
  • 防止土地退化
  • 减少土地退化
  • 修复/恢复严重退化的土地
  • 适应土地退化
  • 不适用
解决的退化问题
  • 化学性土壤退化 - Cn:肥力下降和有机质含量下降(非侵蚀所致)
  • 生物性退化 - Bh:栖息地丧失, Bs:质量和物种组成/多样性的下降
SLM组
  • 土壤肥力综合管理
  • 家庭花园
SLM措施
  • 农艺措施 - A2:有机质/土壤肥力

技术图纸

技术规范
作者:Fadavanh Souliya
This bio-extracting technique can be done easily and farmers can use local waste materials such as cabbage, pineapple, spinach and so on. With the following ingredients: 3 kg of vegetables, 1 kg of sugar, 0.5 liters of molasses. Then bring the vegetables to chop thoroughly and then bring the sugar and mixed molasses into a 20 liter tank prepared and mixed together, the area of the bio-extracted technique is 2 meters x 2 meters, Then put about 1 meter of wood to mix it and close the barrel to keep it in the air when practicing all the techniques and then we will bring a bio-extracted tank to a sunny shade to preserve the quality of detergent, Then one more week, we can open the tank for all the ingredients again, so we can do this for a period of time, up to a month, and then add the biological extracts 1 spoon / 10 liters of water to mix and then irrigate the vegetable.

技术建立与维护:活动、投入和费用

投入和成本的计算
  • 计算的成本为:每个技术区域
  • 成本计算使用的货币:Kip
  • 汇率(换算为美元):1 美元 = 8500.0 Kip
  • 雇用劳工的每日平均工资成本:50000
影响成本的最重要因素
Labor
技术建立活动
  1. Collect the waste vegetable (时间/频率: After harvesting)
  2. chop to small size (时间/频率: After harvesting)
  3. Mix with sugar and molasses (时间/频率: None)
  4. Irrigate vegetable (时间/频率: None)
技术建立的投入和成本
对投入进行具体说明 单位 数量 单位成本 (Kip) 每项投入的总成本 (Kip) 土地使用者承担的成本%
劳动力
Labor person 1.0 50000.0 50000.0 100.0
设备
Knife peice 1.0 20000.0 20000.0
irrigation tank peice 1.0 30000.0 30000.0
Bucket peice 2.0 25000.0 50000.0
植物材料
Molasses kg 1.0 8000.0 8000.0 100.0
Sugar liter 2.0 7000.0 14000.0 100.0
技术建立所需总成本 172'000.0
技术维护活动
  1. Collect the waste vegetable (时间/频率: After harvesting)
  2. chop to small size (时间/频率: After harvesting)
  3. Mix with sugar and molasses (时间/频率: None)
  4. Irrigate vegetable (时间/频率: None)
技术维护的投入和成本
对投入进行具体说明 单位 数量 单位成本 (Kip) 每项投入的总成本 (Kip) 土地使用者承担的成本%
劳动力
Labor person 1.0 50000.0 50000.0 100.0
设备
Knife piece 1.0 20000.0 20000.0
irrigation tank piece 1.0 30000.0 30000.0
tank piece 1.0 25000.0 25000.0
植物材料
Molasses kg 1.0 7000.0 7000.0 100.0
Sugar liter 2.0 8000.0 16000.0 100.0
技术维护所需总成本 148'000.0

自然环境

年平均降雨量
  • < 250毫米
  • 251-500毫米
  • 501-750毫米
  • 751-1,000毫米
  • 1,001-1,500毫米
  • 1,501-2,000毫米
  • 2,001-3,000毫米
  • 3,001-4,000毫米
  • > 4,000毫米
农业气候带
  • 潮湿的
  • 半湿润
  • 半干旱
  • 干旱
关于气候的规范
以毫米为单位计算的年平均降雨量:2500.0
Between November and April, rainfall is about 20 - 80 mm
From May to October rain started to fall about 200-500 mm, much rainfall before the first, from June to October.
气象站名称:Climatology Department of Phouvong District
斜坡
  • 水平(0-2%)
  • 缓降(3-5%)
  • 平缓(6-10%)
  • 滚坡(11-15%)
  • 崎岖(16-30%)
  • 陡峭(31-60%)
  • 非常陡峭(>60%)
地形
  • 高原/平原
  • 山脊
  • 山坡
  • 山地斜坡
  • 麓坡
  • 谷底
海拔
  • 0-100 m a.s.l.
  • 101-500 m a.s.l.
  • 501-1,000 m a.s.l.
  • 1,001-1,500 m a.s.l.
  • 1,501-2,000 m a.s.l.
  • 2,001-2,500 m a.s.l.
  • 2,501-3,000 m a.s.l.
  • 3,001-4,000 m a.s.l.
  • > 4,000 m a.s.l.
......应用的技术
  • 凸形情况
  • 凹陷情况
  • 不相关
土壤深度
  • 非常浅(0-20厘米)
  • 浅(21-50厘米)
  • 中等深度(51-80厘米)
  • 深(81-120厘米)
  • 非常深(> 120厘米)
土壤质地(表土)
  • 粗粒/轻(砂质)
  • 中粒(壤土、粉土)
  • 细粒/重质(粘土)
土壤质地(地表以下>20厘米)
  • 粗粒/轻(砂质)
  • 中粒(壤土、粉土)
  • 细粒/重质(粘土)
表土有机质含量
  • 高(>3%)
  • 中(1-3%)
  • 低(<1%)
地下水位
  • 表面上
  • < 5米
  • 5-50米
  • > 50米
地表水的可用性
  • 过量
  • 中等
  • 匮乏/没有
水质(未处理)
  • 良好饮用水
  • 不良饮用水(需要处理)
  • 仅供农业使用(灌溉)
  • 不可用
盐度是个问题吗?

洪水发生
物种多样性
  • 中等
栖息地多样性
  • 中等

应用该技术的土地使用者的特征

市场定位
  • 生计(自给)
  • 混合(生计/商业
  • 商业/市场
非农收入
  • 低于全部收入的10%
  • 收入的10-50%
  • > 收入的50%
相对财富水平
  • 非常贫瘠
  • 贫瘠
  • 平均水平
  • 丰富
  • 非常丰富
机械化水平
  • 手工作业
  • 畜力牵引
  • 机械化/电动
定栖或游牧
  • 定栖的
  • 半游牧的
  • 游牧的
个人或集体
  • 个人/家庭
  • 团体/社区
  • 合作社
  • 员工(公司、政府)
性别
  • 女人
  • 男人
年龄
  • 儿童
  • 青年人
  • 中年人
  • 老年人
每户使用面积
  • < 0.5 公顷
  • 0.5-1 公顷
  • 1-2 公顷
  • 2-5公顷
  • 5-15公顷
  • 15-50公顷
  • 50-100公顷
  • 100-500公顷
  • 500-1,000公顷
  • 1,000-10,000公顷
  • > 10,000公顷
规模
  • 小规模的
  • 中等规模的
  • 大规模的
土地所有权
  • 公司
  • 社区/村庄
  • 团体
  • 个人,未命名
  • 个人,有命名
土地使用权
  • 自由进入(无组织)
  • 社区(有组织)
  • 租赁
  • 个人
用水权
  • 自由进入(无组织)
  • 社区(有组织)
  • 租赁
  • 个人
进入服务和基础设施的通道
健康

贫瘠
x
教育

贫瘠
x
技术援助

贫瘠
x
就业(例如非农)

贫瘠
x
市场

贫瘠
x
能源

贫瘠
x
道路和交通

贫瘠
x
饮用水和卫生设施

贫瘠
x
金融服务

贫瘠
x

影响

社会经济影响
作物生产
降低
x
增加

SLM之前的数量: 5-6 kg/plot of vegetables
SLM之后的数量: Increased 12-15 kg/plot of vegetables

作物质量
降低
x
增加


Strong and sound plants. Due to reduced plant pathogens and pests/insects such as red ants and leaf worms.

产品多样性
降低
x
增加


Increase and diversity of different type of vegetables for home consumption and selling.

社会文化影响
生态影响
地表径流
增加
x
降低


Water is absorbed by the soil in the plot rather than running off over the surface.

土壤结壳/密封
增加
x
减少


soil was previously relatively white and compacted and now it is black and porous allowing for good water seepage

场外影响

成本效益分析

与技术建立成本相比的效益
短期回报
非常消极
x
非常积极

长期回报
非常消极
x
非常积极

与技术维护成本相比的效益
短期回报
非常消极
x
非常积极

长期回报
非常消极
x
非常积极

气候变化

渐变气候
年温度 增加

非常不好
x
非常好
季节性温度 增加

非常不好
x
非常好
季节: 旱季
年降雨量 减少

非常不好
x
非常好
季雨量 减少

非常不好
x
非常好
季节: 湿季/雨季
气候有关的极端情况(灾害)
局地暴雨

非常不好
x
非常好
局地风暴

非常不好
x
非常好
干旱

非常不好
x
非常好
昆虫/蠕虫侵扰

非常不好
x
非常好
其他气候相关的后果
延长生长期

非常不好
x
非常好

采用和适应

采用该技术的地区内土地使用者的百分比
  • 单例/实验
  • 1-10%
  • 10-50%
  • 大于 50%
在所有采用这种技术的人当中,有多少人在没有获得物质奖励的情况下采用了这种技术?
  • 0-10%
  • 10-50%
  • 50-90%
  • 90-100%
最近是否对该技术进行了修改以适应不断变化的条件?
什么样的变化条件?
  • 气候变化/极端气候
  • 不断变化的市场
  • 劳动力可用性(例如,由于迁移)

结论和吸取的教训

长处: 土地使用者的观点
  • Easy to find the vegetable waste and not complicate process.
  • Reduces household expenses for input cost as the cost of producing of EM is cheaper than buy chemical fertilizer
  • Increased household income from vegetables and improved food security
长处: 编制者或其他关键资源人员的观点
  • Environmentally friendly and good for land user's health.
  • Increased both quantity and quality of vegetable production.
弱点/缺点/风险: 土地使用者的观点如何克服
  • EM solution also encourages more grass/weeds to grow especially leusine indica and thorny grass that challenge for farmers to control weed.
  • Sometimes, it is difficult to find molasses in general grocery
弱点/缺点/风险: 编制者或其他关键资源人员的观点如何克服

参考文献

编制者
  • kang phanvongsa
Editors
  • Bounthanom Bouahom
审查者
  • Nicole Harari
  • Stephanie Jaquet
实施日期: Nov. 1, 2017
上次更新: Dec. 5, 2018
资源人
WOCAT数据库中的完整描述
链接的SLM数据
文件编制者
机构 项目
链接到网络上可用的相关信息
This work is licensed under Creative Commons Attribution-NonCommercial-ShareaAlike 4.0 International