High-yield cyperus esculentus cultivation method suitable for sandy loam in arid region

A cultivation method and sandy loam soil technology, which is applied in the field of high-yield cultivation of oily bean, can solve the problems of low yield and low seedling rate of direct seeding of tubers, and achieve the effects of increasing yield, increasing germination rate of sowing, and maintaining tuber vitality

Pending Publication Date: 2022-01-07
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a high-yield cultivation method of oleander bean suitable for sandy loam soil

Method used

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  • High-yield cyperus esculentus cultivation method suitable for sandy loam in arid region
  • High-yield cyperus esculentus cultivation method suitable for sandy loam in arid region

Examples

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Effect test

Embodiment 1

[0029] A high-yield cultivation method for oleracea bean suitable for sandy loam soil in arid regions, comprising the following steps: seed selection, drying, winter storage, soil preparation, sowing, irrigation, field management and harvesting;

[0030] Seed selection: (1) Coarse sieve: put the harvested tubers into the mesh with a mesh size of 2cm 2 Knead the root mass by hand in a mesh sieve until the tubers are separated from the roots, remove fine soil and pebbles, and pick up large stones, clods and other sundries; (2) fine sieve: select the tubers obtained by coarse sieving, Moldy, spoiled, damaged, insect bites, broken tubers and other weeds, mud and other sundries that do not meet the requirements of seeds; (3) selection: select healthy and good tubers with high germination rate;

[0031] Drying: (1) Site selection: In autumn, choose a site that is leeward and sunny, with a flat surface, a slightly higher terrain, and closer to the storage area; (2) Flattening: the ma...

Embodiment 2

[0040] A high-yield cultivation method of oleander bean suitable for sandy loam soil in arid regions, the difference from Example 1 is that the plots with poor soil fertility and slightly high saline-alkali content are selected for site preparation, and the seeding rate of tubers is 15kg / mu.

Embodiment 3

[0042] A high-yield cultivation method of oleander bean suitable for sandy loam in arid regions, the difference from Example 1 is that the sowing row spacing of tubers is 40cm.

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Abstract

The invention discloses a high-yield cyperus esculentus cultivation method suitable for sandy loam in an arid region, and belongs to the technical field of high-yield cyperus esculentus cultivation methods. The high-yield cyperus esculentus cultivation method comprises the following steps of seed selection, airing, winter storage, soil preparation, sowing, irrigation, field management and harvesting. According to the high-yield cyperus esculentus cultivation method suitable for the sandy loam in the arid region, the yield of the cyperus esculentus tubers in the sandy loam in the arid area is increased through comprehensive measures such as seed optimization, sowing density regulation and control and field management in an arid sandy land, the water content of the tubers is 10% or below through tuber optimization, seed reservation and airing, the tuber vitality of cyperus esculentus stored at the normal temperature is effectively kept, the sowing germination rate is increased, and the yield of the cyperus esculentus tubers is increased to the maximum by adjusting the sowing density to 20-40 cm line spacing.

Description

technical field [0001] The invention belongs to the technical field of a high-yield cultivation method of sage bean, and in particular relates to a high-yield cultivation method of sage bean suitable for sandy loam soil in arid regions. Background technique [0002] Cyperus esculentus (Cyperus esculentus L.) belongs to the perennial herbaceous plant of Cyperaceae Cyperus, also known as tiger nut, Cyperus esculentus, digital chestnut and iron water chestnut, etc. The main harvest is underground nuclear tubers, Cyperus esculentus nutrition Abundant, it is a high-quality, high-yielding, high-value comprehensive utilization of new economic crops for oil, grain, feed, and medicine. It has the characteristics of wide adaptability, short growth period, large biomass, high oil content, and high added value. It is widely used Distributed in tropical, subtropical and temperate regions of Africa, Europe, Asia, North America and other places. In the 1950s, my country's oily bean was fi...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G7/06A01C21/00A01C1/08A01B79/02
CPCA01G22/25A01C1/08A01B79/02A01G7/06A01C21/005
Inventor 宋春武李磊鲁艳刘亚兰
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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