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Method for planting konjak in mountainous sloping field

A planting method and technology for mountain slopes, applied in the fields of botanical equipment and methods, planting substrates, seed immunity, etc., can solve the problems of unscientific and standardized cultivation measures, high light intensity and high local temperature, and avoid lodging and stop growth. , the effect of fine and uniform soil particles and suitable porosity

Active Publication Date: 2022-08-05
安康市农业科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, mountainous slopes have long sunshine duration, high light intensity, high local temperature, and intermittent no-rain periods in summer. At the same time, slopes drain water quickly and are difficult to retain water, which makes the plots extremely prone to drought, which seriously affects the emergence and growth of konjac.
At the same time, for some sloping lands with sufficient rainfall, there are still problems such as the seed yams being soaked by rainwater, and the sloping lands being washed by rainwater cause the seed yams to be exposed and landslides.
In addition, for grain-taro or fruit taro intercropping land, often due to unscientific and standardized cultivation measures, konjac suffers losses, etc.

Method used

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  • Method for planting konjak in mountainous sloping field
  • Method for planting konjak in mountainous sloping field
  • Method for planting konjak in mountainous sloping field

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] Example 1: Gentle slope, konjac-corn interplanting

[0078] The gentle slopes of the 700-1200m area in the mountainous area of ​​southern Shaanxi are the main farming areas in the mountainous areas, among which corn planting is the most common. Therefore, interplanting konjac on the slopes where corn is sown is a common mode of konjac planting in the mountainous areas of southern Shaanxi. But generally in pursuit of the maximum utilization rate of cultivated land, or densely planting corn, sown konjac sparsely; or densely planting corn, densely sown konjac; resulting in poor ventilation and ventilation between konjac rows, high local temperature and humidity in the plot, konjac soft rot, stem rot Equal frequency. In addition, due to unscientific and standardized planting measures, the drainage or moisture retention of konjac ridge row is poor, resulting in frequent occurrence of konjac soaking in rainwater or drought in the ridge box, which seriously affects the product...

Embodiment 2

[0105] Gentle slope, konjac-corn interplanting

[0106] 1. Pre-broadcasting

[0107] 1.1 Plot: It is located on a gentle slope of more than 720 meters above sea level in the mountainous area of ​​southern Shaanxi. The soil layer is deep and the soil is rich in organic matter and neutral (pH7) loam. The plot is irregular rectangular, distributed in terraced fields, and the slope is along the width of the plot. When the annual rainfall is less than 800mm, the plots should be cleaned in the middle and late October of that year, the rhizomes on the surface of the ground should be excavated, large clods and gravel will be removed at the same time, and the plots should be deeply ploughed to a depth of 30-40cm.

[0108] 1.2 kinds of taro: flower konjac, konjac seed taro is a second-age bulb with a specification of 50g-100g, no damaged disease and insect eyes, full bud eyes, and short and strong terminal buds. Utilize KMnO before broadcasting 4 - Hydrochloric acid reaction for over...

Embodiment 3

[0128] In this example, when konjac is planted, naked seeding is directly carried out in the gently sloping land. The specific planting methods are as follows:

[0129] 1. Pre-broadcasting

[0130] 1.1 Plot: It is located on a gentle slope of more than 720 meters above sea level in the mountainous area of ​​southern Shaanxi. The soil layer is deep, and the soil is rich in organic matter, slightly acid (pH6.5) and gravel-containing clay. The plot is irregular rectangular, distributed in terraced fields, and the slope is along the width of the plot. The annual rainfall is 1130-1200mm. In the middle and late October of that year, the plots were cleaned, the rhizomes on the surface were excavated, and large clods and gravel were removed at the same time, and the plots were deeply plowed, and the ploughing depth was 30- 40cm.

[0131] 1.2 Species of taro: commercial taro, size 150-250g, no damaged disease and insect eyes, full bud eyes, short and strong terminal buds. Utilize K...

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Abstract

The invention discloses a mountain slope konjak planting method, and belongs to the technical field of konjak planting. Before planting, loam which is fertile in soil, rich in organic matter and 6.5-7.5 in pH or clay containing gravel is selected; deeply plowing the land before sowing, and removing weeds and sundries; disinfecting the soil, applying a base fertilizer, and performing rotary tillage; selecting high-quality konjak seeds for planting; disinfecting the seed taros before sowing; sowing in sunny weather; spreading a water storage matrix and a compound fertilizer at the bottoms of the sowing rows, then placing the seed taros, and covering soil; when the sowing land is a gentle slope land with the gradient smaller than 30 degrees, the sowing rows are sowing ditches formed downwards in the slope land direction; grooves are formed in the outermost sides of the seeding ditches; when the sowing land is a steep slope land with the gradient of 30-60 degrees, ridging is carried out as sowing rows for planting, and ridge side ditches are formed; ridging is conducted in the seedling emergence period, the head changing period and the expanding period; and field management. According to the planting method, the yield of the konjak is remarkably increased, and the morbidity is reduced.

Description

technical field [0001] The invention relates to the technical field of konjac planting, and more particularly relates to a method for planting konjac on sloping land in mountainous areas. Background technique [0002] Konjac is a perennial perennial herb of the Arranaceae family. It is the only important economic crop in nature that can provide a large amount of glucomannan (KGM). It is distributed in the mountainous areas of Yunnan, Guizhou, Sichuan, Shaanxi and other places. After more than 30 years of development, the konjac industry has played an important role in regional economic development, poverty alleviation and ecological protection. The development of the konjac industry in Shaanxi ranks in the forefront of the country. The provincial government has identified it as one of the "3+X" characteristic industries, and Ankang City has identified it as one of the five leading industries in agriculture. Konjac is a regional advantageous characteristic industry in our pr...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01C1/08A01G24/28A01G24/15
CPCA01G22/25A01C1/08A01G24/28A01G24/15Y02P60/20
Inventor 蔡阳光段龙飞覃剑锋张百忍郭邦利陈国爱杨涼花刘次鹏王宗方
Owner 安康市农业科学研究院
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