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/评估的机构名称（如相关）

Bureau of Soils and Water Management (Bureau of Soils and Water Management) - 菲律宾

有助于对技术进行记录/评估的机构名称（如相关）

Cavite State University (CvSU) - 菲律宾

有助于对技术进行记录/评估的机构名称（如相关）

Farming Systems and Soil Resources Institute, University of the Philippines Los (Farming Systems and Soil Resources Institute, University of the Philippines Los) - 菲律宾

1.3 关于使用通过WOCAT记录的数据的条件

（现场）数据是什么时候汇编的？:

15/06/2001

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:

Cultivating a mixture of crops with different heights (multi-storey) and growth characteristics which together optimise the use of soil, moisture and space.

2.2 技术的详细说明

说明:

Under the maramihang pagtatanim multi-storey cropping system, perennial crops (coconut, banana, coffee, papaya, pineapple) and annuals/biennials (root crops: taro, yam, sweet potato etc) are interplanted to maximise productivity and income. This is most applicable where farms are small and the system needs to be intensive. In this particular area, Cavite, coconuts are usually planted first. When they reach a height of 4.5 meters (after 3-4 years), bananas, coffee and/or papaya are planted underneath. Black pepper may also be part of the system. After sufficient space has developed at ground level in about three to four years, root crops are planted. At full establishment, the system develops different layers: coconut (tallest) followed by banana, coffee, papaya (middle), root crops and pineapple (lowest). In recent years, because of its relatively low productivity and decreasing price, coconut has tended to be replaced in the system with higher value crops like the fruit tree santol (Sandoricum koetjape), papaya and sometimes black pepper. However most multi-storey farms adhere to no specific planting layout. The multi-storey agroforestry system is intended to make the best use of resources (soil, moisture and space) for increased farm income. It is also very effective against soil erosion. Previously, continuous monocropping of annual crops resulted in erosion and serious soil fertility decline. Even though the land is sloping and rainfall during the monsoon is extremely intensive, multi-storey cropping provides adequate soil cover throughout the year, protecting the land from erosion.

Fertilization, weeding and pruning are necessary elements of maintenance. ‘Natural’ mulching through fallen leaves from leguminous trees helps restore and maintain soil fertility The system is applied in a volcanic-derived soil with distinct wet and dry periods (6 months wet season, 6 months dry season). There is the risk of a destructive typhoon every 10 years. Farm income is relatively high, but labour and input costs are also high - and the technology is mostly used by relatively wealthy landowners. There is strong spontaneous adoption, as maramihang pagtatanim has been proven to be effective and remunerative. This technology has been practiced in Cavite since the 1970s. Implementation is by individual farmers with strong extension support from the Local Government Units (LGUs), NGOs and the Cavite State University.

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

如果不知道确切的年份，请说明大概的日期:

• 50多年前（传统）

2.7 技术介绍

详细说明该技术是如何引入的:

• 作为传统系统的一部分（> 50 年）

注释（项目类型等）:

It evolved in the area due to necessity.

3.1 该技术的主要目的

• 改良生产
• 减少、预防、恢复土地退化

3.2 应用该技术的当前土地利用类型

注释:

Major land use problems (compiler’s opinion): Productivity decline, unstable prices of agricultural products and high costs of inputs are the main land use problems. Inputs also have to be increased to maintain the same yield level in annual cropping systems. There is a severe land use competition: a large proportion of the land is being converted to non-agricultural uses, especially residential and industrial areas because of the proximity to the rapidly expanding capital.
Major land use problems (land users’ perception): Productivity decline and unfavourable prices of agricultural products. High costs of inputs.

3.3 有关土地利用的更多信息

该技术所应用土地的供水:

• 雨养

每年的生长季节数:

• 2

具体说明:

Longest growing period in days: 240, Longest growing period from month to month: May - Jan; Second longest growing period in days: 210, Second longest growing period from month to month: May - Dec

3.4 该技术所属的SLM组

• 农业林学
• 改良的地面/植被覆盖

3.5 技术传播

具体说明该技术的分布:

• 均匀地分布在一个区域

如果该技术均匀地分布在一个区域上，请注明覆盖的大致区域。:

• 10-100 平方千米

注释:

Total area covered by the SLM Technology is 40 m2.
Six adjacent municipalities are practicing multi-storey cropping as a system. This is meant to increase income particularly for small farmers.

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 技术规范/技术图纸说明

Multi-storey cropping includes various species interplanted systematically to optimise use of resources: pineapple and other
root crops (lowest storey); rows of banana trees, coffee and papaya (middle storey); rows of coconut (highest storey). Note: in practice farmers adjust this layout to meet their needs.

Technical knowledge required for field staff / advisors: moderate
Technical knowledge required for land users: moderate
Main technical functions: control of raindrop splash, improvement of ground cover
Secondary technical functions: control of dispersed runoff: retain / trap, increase in organic matter

Mixed cropping / intercropping
Material/ species: coconut, papaya, coffee, banana, pineapple, black pepper, taro, yam...
Quantity/ density: 2500
Remarks: in rows random

Vegetative measure: tree/shrub cover (multi-storey, aligned)
Vegetative material: F : fruit trees / shrubs
Vegetative measure: Vegetative material: F : fruit trees / shrubs
Fruit trees / shrubs species: coconut, coffee, banana, pineapple, black pepper

4.3 有关投入和成本计算的一般信息

其它/国家货币（具体说明）:

Peso

注明美元与当地货币的汇率(如相关):1美元=:

50.0

4.4 技术建立活动

	活动	措施类型	时间
1.	1. Planting of tallest storey (coconut).	植物性的	early rainy season
2.	2. Planting of middle storey (coffee and banana).	植物性的	early rainy season
3.	3. Planting of lowest storey (pineapple).	植物性的	early rainy season
4.	4. Planting of lowest storey continued (root crops).	植物性的	early rainy season

4.5 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	labour	ha	1.0	150.0	150.0	100.0
设备	animal traction	ha	1.0	50.0	50.0	100.0
设备	tools	ha	1.0	40.0	40.0	100.0
植物材料	seedlings	ha	1.0	840.0	840.0	100.0
肥料和杀菌剂	fertilizer	ha	1.0	160.0	160.0	100.0
肥料和杀菌剂	biocides	ha	1.0	30.0	30.0	100.0
肥料和杀菌剂	compost/manure	ha	1.0	120.0	120.0	100.0
技术建立所需总成本					1390.0

注释:

Duration of establishment phase: 60 month(s)

4.6 维护/经常性活动

	活动	措施类型	时间/频率
1.	1. Pruning.	农业学的
2.	3. Harvesting.	农业学的
3.	2.Weeding	农业学的
4.	4. Spraying.	农业学的
5.	5. Fertilizing.	农业学的

4.7 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	labour	ha	1.0	300.0	300.0	100.0
肥料和杀菌剂	fertilizer	ha	1.0	160.0	160.0	100.0
肥料和杀菌剂	biocides	ha	1.0	30.0	30.0	100.0
技术维护所需总成本					490.0

注释:

Machinery/ tools: animal draft wooden plough, machete, iron bar and spade, machetes, harrows, bolo.
Cost was calculated assuming a per hectare population of 100 coconuts, 400 coffee plants and 3,000 pineapples.
Maintenance activities entail more work than during the establishment phase. Note that the establishment phase usually lasts for 4-5 years, so the labour is spread, unlike during the maintenance phase when all of the components have to be attended to.

4.8 影响成本的最重要因素

描述影响成本的最决定性因素:

Labor is the most crucial especially during land preparation and planting, maintenance and harvesting.

5.1 气候

5.2 地形

5.3 土壤

5.6 应用该技术的土地使用者的特征

说明土地使用者的其他有关特征:

Population density: > 500 persons/km2
Annual population growth: 2% - 3%
10% of the land users are very rich and own 40% of the land.
60% of the land users are rich and own 40% of the land.
20% of the land users are average wealthy and own 15% of the land.
10% of the land users are poor and own 5% of the land.
Off-farm income specification: remittances from employment of at least one member of the household. Trading is also important.

5.7 应用该技术的土地使用者拥有或租用的平均土地面积

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:

• 个人

6.1 该技术的现场影响

社会经济效应

生产

收入和成本

其它社会经济效应

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

其它生态影响

6.2 该技术的场外影响已经显现

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）？

6.5 技术采用

注释:

100% of land user families have adopted the Technology without any external material support
1000 land user families have adopted the Technology without any external material support
There is a strong trend towards spontaneous adoption of the Technology. The technology has been proven to be very effective

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
Generates high farm income
Failure of one crop component can be compensated by the other component

编制者或其他关键资源人员认为的长处/优势/机会
The technology is flexible. It can be modified to suit market condition. Failure of one crop component can be compensated by other components (improved food security)
It maintains soil fertility through the recycling of nutrients
It is a very effective way of using and conserving water
Strong research and development: because of its importance in the economy, the technology has spawned various research activities

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？
High investment cost	Government to provide low interest production loans (seeds, fertilizers).
Highly fluctuating farm prices	Spread out production schedule. Target off-season harvesting of crop (eg pineapple).
Pest and diseases (eg papaya virus, which may have developed because it has been part of the system for a long time)	Intensified research and development.

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？
Prone to typhoon damage	Establishment of windbreaks: Leguminous trees such as Acacias could provide wind protection for lower crops like papaya or coffee.
High labour requirement (eg weeding, harvesting).Weeding may be reduced for some components (eg coffee), but pineapple always requires difficult (due to its thorny leaves) and intensive weeding.	(1) Use labour-reducing techniques (eg mulching), (2) spread activities over the growing season.

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:

Field Report: Multi-Storey Cropping System of Silang, Cavite, Philippines

可以从哪里获得?成本如何?

Bureau of Soils and Water Management, Diliman, Quezon City, Philippines

标题、作者、年份、ISBN:

FAO and IIRR. Resource management for upland areas in Southeast Asia. FARM Field Document 2. 1995.

可以从哪里获得?成本如何?

Food and Agriculture Organisation of the United Nations, Bangkok, Thailand and International Institute of Rural Reconstruction, Silang, Cavite, Philippines.