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High-quality and high-efficiency cultivation method of Xiejun Amorphophallus konjac interplanted with young rubber

A cultivation method, konjac technology, applied in the direction of soil preparation method, botanical equipment and method, seed and rhizome treatment, etc., to achieve the effect of improving soil fertility, increasing yield, and increasing farmers' income

Inactive Publication Date: 2011-11-30
YUNNAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overcome the contradiction between konjac and food crops in the existing konjac planting model, and at the same time improve the land utilization rate of young rubber forests, and solve the economic source of rubber planting before it is harvested for 1-7 years. The problem of rubber tree maintenance and management has opened up a new way for the development of rural economy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In 2010, 69 mu of Xiejun Amorphophallus interplanted with young rubber was demonstrated in Mangana Village, Mengla County, Jinghong City, Xishuangbanna Prefecture, with 58 households planting the rubber trees. The age of the interplanted rubber trees was 3 years, and the canopy density was 0.4. The soil is sandy loam, and the soil and taro are disinfected.

[0025] 1. Soil preparation and soil disinfection: Disinfect the soil with 50kg of loose quicklime per mu, and then carry out deep plowing with a depth of 30cm to make the soil fine and flat. Ridge planting, ridge width 80cm, ridge height 25cm, furrow width 30cm.

[0026] 2. Applying base fertilizer: Use 1000kg of decomposed organic fertilizer per mu, then mix with 10kg of compound fertilizer, 25kg of ordinary calcium superphosphate, and 20kg of potassium sulfate, mix well and use it as base fertilizer.

[0027] 3. Seed selection, cutting, disinfection, germination: for taro, choose corms with small bud nests, flat ...

Embodiment 2

[0038] In 2010, in Manbeng Village, Daluo Town, Menghai County, Xishuangbanna Prefecture, Amorphophallus xiejun was interplanted with young rubber forests with a canopy density of 0.6.

[0039] The planting area is 5 mu, and the planting households are 5 households. The age of the interplanted rubber trees is 5 years. The soil is sandy loam.

[0040] 1. Soil preparation and soil disinfection: Disinfect the soil with 50kg of loose quicklime per mu, and then perform deep plowing with a depth of 25cm to make the soil fine and flat. Ridge planting, ridge width 70cm, ridge height 20cm, furrow width 30cm.

[0041] 2. Applying base fertilizer: Use 1500kg of decomposed organic fertilizer per mu, then mix with 10kg of compound fertilizer, 25kg of ordinary calcium superphosphate, and 20kg of potassium sulfate, mix well and use it as base fertilizer.

[0042] 3. Seed selection, cutting, disinfection, germination: for taro, choose corms with small bud nests, flat mouth, strong terminal ...

Embodiment 3

[0053] In 2010, in Manzhuang Village, Mengla County, Jinghong City, Xishuangbanna Prefecture, a demonstrative interplanting of Xiejun Amorphophallus konjac and young rubber was carried out. The planting area was 28 mu, and 27 households planted it. Sandy loam.

[0054] 1. Soil preparation and soil disinfection: Disinfect the soil with 50kg of loose quicklime per mu, and then carry out deep plowing with a depth of 30cm to make the soil fine and flat. Ridge planting, ridge width 80cm, ridge height 25cm, furrow width 30cm.

[0055] 2. Applying base fertilizer: Use 1000 kg of decomposed organic fertilizer per mu, then mix with 10 kg of compound fertilizer, 25 kg of ordinary calcium superphosphate, and 20 kg of potassium sulfate fertilizer, mix well and use it as base fertilizer.

[0056] 3. Seed selection, cutting, disinfection, germination: for taro, choose bulbs with small bud nests, flat mouth, strong terminal buds, no disease, no injury, smooth surface and moderate individual...

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Abstract

The invention relates to a high-efficiency cultivation method for interplanting a new konjac species Amorphophallus xiei H.Li with young rubber. Including rational site selection, site preparation, seed selection, soil and taro disinfection, sowing, reasonable close planting, water management, basal fertilizer, topdressing at seedling stage, application of tuber expansion fertilizer, weeding, integrated pest control, timely harvesting and safe storage of seed taro and other technical measures. Through the interplanting of Xie Jun Amorphophallus konjac and young rubber, the land resources under the rubber forest can be effectively used to increase the income of non-rubber production, so as to solve the problem of economic sources before the rubber is planted for 1-7 years before it is harvested, and realize the growth of the long with the short. Promote the adjustment of the agricultural industry structure, cultivate new economic growth points for the oak area, and open up a new way to promote the sustainable development of the forest area.

Description

technical field [0001] The invention relates to the technical field of high-efficiency cultivation of forest trees and konjac intercropping, in particular to the high-efficiency cultivation technology of konjac (Amorphophallus sp.), an excellent new species of konjac (Amorphophallus sp.) interplanted with rubber, and belongs to the technical field of plant cultivation methods. Background technique [0002] Konjac (Amorphhallus), also known as grinding taro or konjac, belongs to the genus Amorphophallus Bl.ex Decne of the family Araceae. The economic organ of konjac is the tuber, which is rich in glucomannan (40% to 50%), pectin, alkaloid, starch, 17 kinds of amino acids and various trace elements. Sugar plants. Glucomannan has many unique physical and chemical properties such as water solubility, water retention, thickening, stability, suspension, gelling, and bonding. The uses of konjac cover medical, chemical, food, petroleum, textile and other industries, and can be mai...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/02A01C1/00A01G13/00
Inventor 梁艳丽李建陈军文谢庆华谢世清李军赵庆云张云峰吴诗斌
Owner YUNNAN AGRICULTURAL UNIVERSITY
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