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Orchard-based Agroforestry (intercropping) [塔吉克斯坦]

technologies_1002 - 塔吉克斯坦

完整性: 67%

1. 一般信息

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

关键资源人

SLM专业人员:
SLM专业人员:
有助于对技术进行记录/评估的机构名称(如相关)
CDE Centre for Development and Environment (CDE Centre for Development and Environment) - 瑞士
有助于对技术进行记录/评估的机构名称(如相关)
NCCR North-South (NCCR North-South) - 吉尔吉斯斯坦

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。:

2. SLM技术的说明

2.1 技术简介

技术定义:

Intercropping of wheat in an existing orchard that was established during the Soviet period.

2.2 技术的详细说明

说明:

The technology involves intercropping wheat in an existing apricot orchard, that was established during soviet times to increase farm production, by integrating different resources in an environment protected from soil erosion. The intercropped area is ploughed by tractor. In general, farmers do not practice crop rotation since they usually allocate cereal production to the most fertile field plots of their farm.
Along the trees aligned on contour, a three metre wide grass strip is left uncultivated to control runoff, and to protect the ground from splash erosion. Spacing between rows is 13 metres, which allows unhindered farm operations.
Most orchards in Faizabad Rayon were established during Soviet times. Tree rows were planted close together in order to obtain maximum yields from the orchard monoculture systems. Some of the tree rows were removed, allowing more space for intercropping.

Purpose of the Technology: The technology is applied in existing orchards which generally range between 10-25% in gradient. In existing orchards, intercropping alone is relatively cost intensive. Harvesting two crops at a time increases overall farm production and improves food security since harvests of intercropped food crops are found to be more reliable than those on exposed annual cropland. However, many orchards are still owned by state farms which usually do not practice intercropping. Since management of fruit trees require considerable labour and material inputs (e.g. chemicals for pest/disease control as well as fertilisers) which often cannot be met by farmers, yields of fruit trees have declined after the privatisation of these areas. Furthermore, farmers often lack knowledge of appropriate orchard management techniques and miss opportunities to gradually replace old trees by new seedlings.

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

国家:

塔吉克斯坦

区域/州/省:

Tajikistan

有关地点的进一步说明:

Faizabad Rayon

具体说明该技术的分布:
  • 均匀地分布在一个区域
如果不知道精确的区域,请注明大致覆盖的区域:
  • 1-10 平方千米

3. SLM技术的分类

3.1 该技术的主要目的

  • 改良生产

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::

具体说明混合土地使用(作物/放牧/树木):
  • 农林业

农田

农田

  • 一年一作
  • 多年一作(非木材)
  • 乔木与灌木的种植
年作 - 具体指明作物:
  • 豆科牧草和豆类 - 豌豆
  • 纤维作物 - 亚麻、大麻和其他
  • 谷类 - 小麦(春季)
  • 饲料作物 - 其他
  • 饲料作物 - 苜蓿
  • esparzet
乔木和灌木种植 - 指定作物:
  • 水果、其他
  • 核果(桃、杏、樱桃、李子等)
采用间作制度了吗?:

注释:

Major land use problems (compiler’s opinion): severe water erosion (rills and gullies) and subsequent fertility decline on cropland and overgrazed pastures

Major land use problems (land users’ perception): fertility decline, soil erosion and washing downslope of seeds before they can sprout

Type of cropping system and major crops comments: Intercropped winter wheat and sometimes chickpeas are sown in autumn; flax, alfa alfa, esparzet, and also chickpeas are sown in early spring

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?:
  • 是(请在技术实施前填写以下有关土地利用的问题)
农田

农田

采用间作制度了吗?:

如果是,说明哪些作物是间作的:

Intercropping of wheat between apricot trees aligned on contour

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

  • 农业林学

3.6 包含该技术的可持续土地管理措施

农艺措施

农艺措施

  • A1:植被和土壤覆盖层
  • A7:其它
植物措施

植物措施

  • V5:其它
管理措施

管理措施

  • M1:改变土地使用类型
注释:

Main measures: agronomic measures

Secondary measures: vegetative measures

Type of agronomic measures: mixed cropping / intercropping, mineral (inorganic) fertilizers, contour tillage

Type of vegetative measures: aligned: -contour

3.7 该技术强调的主要土地退化类型

土壤水蚀

土壤水蚀

  • Wt:表土流失/地表侵蚀
  • Wg:冲沟侵蚀/沟蚀
化学性土壤退化

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)
注释:

Main type of degradation addressed: Wt: loss of topsoil / surface erosion

Secondary types of degradation addressed: Wg: gully erosion / gullying, Cn: fertility decline and reduced organic matter content

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
注释:

Main goals: mitigation / reduction of land degradation

Secondary goals: prevention of land degradation

4. 技术规范、实施活动、投入和成本

4.1 该技术的技术图纸

技术规范(与技术图纸相关):

Intercropping of wheat between apricot trees aligned on contour

Location: Chinoro. Faizabad Rayon, RRS

Technical knowledge required for field staff / advisors: moderate

Technical knowledge required for land users: moderate

Main technical functions: control of dispersed runoff: impede / retard, control of concentrated runoff: impede / retard, reduction of slope length

Secondary technical functions: increase in nutrient availability (supply, recycling,…), increase of infiltration, increase / maintain water stored in soil, reduction in wind speed, increase in soil fertility

Mixed cropping / intercropping
Material/ species: winter wheat
Quantity/ density: 150kg/ha
Remarks: intercropping between tree rows

Mineral (inorganic) fertilizers
Material/ species: superphosphate, silitra
Quantity/ density: 200kg
Remarks: only for intercropped wheat

Contour tillage
Remarks: between tree rows

Aligned: -contour
Vegetative material: F : fruit trees / shrubs
Number of plants per (ha): 200
Vertical interval between rows / strips / blocks (m): 2
Spacing between rows / strips / blocks (m): 13
Vertical interval within rows / strips / blocks (m): 4

Vegetative measure: aligned: contour
Vegetative material: G : grass
Vertical interval between rows / strips / blocks (m): 2
Spacing between rows / strips / blocks (m): 10
Width within rows / strips / blocks (m): 3

Vegetative measure: Vegetative material: G : grass

Vegetative measure: Vegetative material: G : grass

Vegetative measure: Vegetative material: G : grass

Fruit trees / shrubs species: apricot trees

Slope (which determines the spacing indicated above): 18.00%

Gradient along the rows / strips: 0.00%

作者:

Erik Bühlmann, Berne, Switzerland

4.2 有关投入和成本计算的一般信息

具体说明成本计算所用货币:
  • 美元
注明雇用劳工的每日平均工资成本:

3.00

4.3 技术建立活动

活动 时间(季度)
1. establishment of apricot orchard by state enterprise established in 1989
2. acquiring land use rights for existing orchard lands from local authorities
3. thinning and clearing of tree rows

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%
劳动力 thinning and clearing of tree rows ha 1.0 6.0 6.0 100.0
设备 tools ha 1.0 25.0 25.0 100.0
技术建立所需总成本 31.0
技术建立总成本,美元 31.0
注释:

Duration of establishment phase: 0 month(s)

4.5 维护/经常性活动

活动 时间/频率
1. disc ploughing (area for intercropping) before sowing / annual
2. sowing (winter wheat)
3. applying of fertiliser early spring / each cropping season
4. harvesting summer / each cropping season
5. pruning of fruit trees autumn/winter /annual
6. cutting of grass strip summer /annual
7. applying manure for fruit trees winter/early spring /annual
8. removal of twiggs affected by insects/deseases spring /weekly

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 sowing and weeding ha 1.0 18.0 18.0 100.0
劳动力 pruning of fruit trees ha 1.0 45.0 45.0 100.0
劳动力 cutting of twiggs affe ha 1.0 15.0 15.0 100.0
设备 machine use ha 1.0 20.0 20.0 100.0
植物材料 seeds ha 1.0 30.0 30.0 100.0
肥料和杀菌剂 fertilizer ha 1.0 50.0 50.0 100.0
肥料和杀菌剂 compost/manure ha 1.0 40.0 40.0 100.0
技术维护所需总成本 218.0
技术维护总成本,美元 218.0
注释:

Machinery/ tools: tools: saw, sickle, pruning shears, fork, bucket

per hectare (with the described spacing of trees and tree rows)

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:

The number of trees influences costs considerably, since orchard management is labour and input intensive

5. 自然和人文环境

5.1 气候

年降雨量
  • < 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
  • 半湿润
  • 半干旱

growing period between 180-210 days

5.2 地形

平均坡度:
  • 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
垂直分布带:
  • 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.
关于地形的注释和进一步规范:

Landforms: Also valley floors

5.3 土壤

平均土层深度:
  • 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):
  • 中粒(壤土、粉土)
  • 细粒/重质(粘土)
表土有机质:
  • 中(1-3%)
  • 低(<1%)
如有可能,附上完整的土壤描述或具体说明可用的信息,例如土壤类型、土壤酸碱度、阳离子交换能力、氮、盐度等。:

Soil fertility: low-high

Soil drainage / infiltration: medium - good

5.6 应用该技术的土地使用者的特征

生产系统的市场定位:
  • 生计(自给)
  • 混合(生计/商业)
非农收入:
  • > 收入的50%
相对财富水平:
  • 平均水平
  • 丰富
机械化水平:
  • 手工作业
  • 机械化/电动
说明土地使用者的其他有关特征:

5% of the land users are rich and own 15% of the land.
75% of the land users are average wealthy and own 70% of the land (local authorities sometimes need to be bribed in order to acquire land use rights for orchard land).

Off-farm income specification: In general, all farmers (including those applying SWC technologies) are highly dependent on off-farm income, which in most cases is earned in Russia either by themselves or by their relatives.

Market orientation of production system subsistence (self-supply): Only surpluses are sold or exchanged for other goods

Level of mechanization: Ploughing is carried out using a tractor whenever possible, but animal traction also existent.

5.7 应用该技术的土地使用者使用的平均土地面积

  • < 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
注释:

Average area of land owned or leased by land users applying the Technology also 0.5-1 ha

Households with 1-2 ha are depending on available working force, labour is limiting factor

5.8 土地所有权、土地使用权和水使用权

土地所有权:
土地使用权:
  • 租赁

6. 影响和结论性说明

6.1 该技术的现场影响

社会经济效应

生产

作物生产

降低
增加

土地管理

妨碍
简化
注释/具体说明:

due to intercropping, management of trees gets more difficult

收入和成本

农业投入费用

增加
降低
注释/具体说明:

intercropped wheat requires additional inputs to an already input intensive orchard system

农业收入

降低
增加
其它社会经济效应

fruit production

decreased
increased
注释/具体说明:

due to lack of fertilisers and pesticides

fruit yields

decreased
increased
注释/具体说明:

due to inappropriate pruning

社会文化影响

冲突缓解

恶化
改良

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)?
短期回报:

非常积极

长期回报:

非常积极

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)?
短期回报:

非常积极

长期回报:

非常积极

6.5 技术采用

如若可行,进行量化(住户数量和/或覆盖面积):

NA

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%
注释:

100% of land user families have adopted the Technology without any external material support

Comments on spontaneous adoption: estimates

There is a little trend towards spontaneous adoption of the Technology

Comments on adoption trend: In general, there is a growing demand for orchard land for intercropping. However, a considerable amount of orchards are still managed by state farms which usually do not maintain intercropping systems.

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
two harvests at a time

How can they be sustained / enhanced? increase in farm production
good wheat harvests in intercropping systems
编制者或其他关键资源人员认为的长处/优势/机会
low costs for establishment (intercropping only)
wheat production with very little soil erosion
intercropping can improve food security of low income families

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?
yield of fruit trees insufficient because required inputs are not affordable gradually replace old trees by new seedlings
Insufficient yields of intercropped plants because of shadow of old/large fruit trees
orchard systems vulnerable to pests, late frost and strong winds
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?
productive orchard systems require considerable amounts of recurrent inputs (e.g. chemicals for pest/disease control, fertiliser) which locals often cannot afford avoiding intercropping of sparsely growing crops in vulnerable intercropping systems; improving ground cover by mulching
in comparison to orchards with an intact grass cover, intercropping of sparcely growing plant species increases the risk of soil erosion
intercropped wheat hinders maintenance activities of fruit trees

7. 参考和链接

7.1 信息的方法/来源

模块