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

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example 1:

[0024] In 2010, a demonstration planting of 69 mu of Xiejun konjac and juvenile rubber interplanting was carried out in Mangangna Village, Mengla County, Jinghong City, Xishuangbanna Prefecture. There were 58 farmers, and the rubber trees were 3 years old and the canopy closure was 0.4. The soil is sandy loam, and the soil and taro are disinfected.

[0025] 1. Land preparation and soil disinfection: 50kg of loose quicklime per mu is used for soil disinfection, and then deep plowing is carried out. The plowing depth is 30cm, and the soil is fine and flat. Ridging planting, ridge width 80cm, ridge height 25cm, furrow width 30cm.

[0026] 2. Application of base fertilizer: use 1000kg of decomposed organic fertilizer per acre, then mix 10kg of compound fertilizer, 25kg of calcium phosphate and 20kg of potassium sulfate as the base fertilizer.

[0027] 3. Seed selection, cutting, disinfection, and sprouting: For planting taro, select bulbs with small buds, flat mouths,...

Example Embodiment

[0037] Example 2:

[0038] In 2010, Xiejun Konjac was interplanted with young rubber plantations with a canopy closure of 0.6 in Manbang Village, Daluo Town, Menghai County, Xishuangbanna Prefecture.

[0039] The planting area is 5 acres, and there are 5 farmer households, and the rubber trees are 5 years old. The soil is sandy loam.

[0040] 1. Land preparation and soil disinfection: 50kg of loose quicklime per mu is used for soil disinfection, then deep plowing and fine plowing, with a depth of 25cm, and the soil is fine and level. Ridging planting, ridge width 70cm, ridge height 20cm, furrow width 30cm.

[0041] 2. Application of base fertilizer: use 1500kg of decomposed organic fertilizer per acre, then mix 10kg of compound fertilizer, 25kg of calcium phosphate and 20kg of potassium sulfate as the base fertilizer.

[0042] 3. Seed selection, cutting, disinfection, and sprouting: For planting taro, select bulbs with small nests, flat mouths, strong buds, disease-free, non-injured, ...

Example Embodiment

[0052] Example 3:

[0053] In 2010, a demonstration planting of Xiejun konjac and juvenile rubber interplanting was carried out in Manzhuang Village, Mengla County, Jinghong City, Xishuangbanna Prefecture. The planting area was 28 mu and 27 households were planted. The rubber trees used for interplanting were 4 years old, with a canopy closure of 0.5, and the soil was Sandy loam.

[0054] 1. Land preparation and soil disinfection: 50kg of loose quicklime per mu is used for soil disinfection, and then deep plowing and fine plowing. The plowing depth is 30cm, and the soil is fine and level. Ridging planting, ridge width 80cm, ridge height 25cm, furrow width 30cm.

[0055] 2. Application of base fertilizer: use 1000kg of decomposed organic fertilizer per acre, then mix 10kg of compound fertilizer, 25kg of calcium phosphate and 20kg of potassium sulfate fertilizer, and mix well as base fertilizer.

[0056] 3. Seed selection, cutting, disinfection, and sprouting: For planting taro, select...

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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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