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Intercropping cultivation method of corn and rice beans

A cultivation method and rice bean technology are applied in the field of corn and rice bean cultivation, which can solve the problems of low yield and planting benefit, poor farmers' enthusiasm for farming, and short growth period, and achieve high economic and ecological benefits, increase ground temperature, promote Effects of nodule activity

Inactive Publication Date: 2015-12-30
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The present invention aims to solve the problems of insufficient accumulated temperature, short growth period, low yield and planting benefits, and poor farmers' enthusiasm for farming in the high latitude regions of Northeast China under the existing planting methods, and provides a cultivation method for intercropping of corn and rice beans

Method used

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  • Intercropping cultivation method of corn and rice beans
  • Intercropping cultivation method of corn and rice beans

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specific Embodiment approach 1

[0034] Specific embodiment one: the cultivation method of present embodiment corn and rice bean intercropping, comprises the following steps:

[0035] 1. Plowing and raking the land in autumn and finely preparing the ground: After harvesting in autumn, deep plow and rake 20-30 cm, and store water and moisture in winter;

[0036] 2. Selection of improved varieties: corns are selected with high yield, stable yield, high quality, disease resistance, insect resistance, strong lodging resistance, density resistance and good product quality; rice beans choose uniform pods, less fiber, single pod weight, and high quality , short vine dwarf varieties with strong disease resistance;

[0037] 3. Seed treatment: Before sowing corn seeds, spread them on the dry and sunny ground or on mats, and dry them in the sun for 2 to 3 days in a row, turn the seeds frequently, dry them evenly, and then coat them with seed coating agent; use warm water before sowing rice bean seeds Soak for 8-10h, then...

specific Embodiment approach 2

[0043] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is that in step 2, the corn variety is "Liangyu 11", "Limin 33" or "Dika 516", and the germination rate of the seeds is ≥95%. ≥98%, clarity ≥98%; the variety of rice beans is "Baihong No. 4" or "Jingnong No. 5". Others are the same as in the first embodiment.

specific Embodiment approach 3

[0044] Specific embodiment three: what this embodiment is different from specific embodiment one or two is: when the rice bean sows in the step 4, put 3~4 in every hole, sowing depth 4~6cm, cover with damp soil after sowing. Others are the same as in the first or second embodiment.

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Abstract

The invention discloses an intercropping cultivation method of corn and rice beans, and relates to a cultivation method of the corn and the rice beans. The invention aims to solve the problems that accumulated temperature of a high latitude area in northeast is insufficient, the growth period is short, the yield and plant benefit are low, and the farming enthusiasm of peasant is poor under an existing planting pattern. The intercropping cultivation method comprises the steps of 1, plowing in autumn, harrowing and careful soil preparation; 2, selection of improved varieties; 3, seed treatment; 4, timely sowing and reasonable close planting; 5, field layout of intercropping cultivation method of the corn and the rice beans; 6, scientific field management; 7, timely harvest. According to the intercropping cultivation method disclosed by the invention, 2000 to 3000kg of clean production rice beans per hectare is increased under the situation that the yield of the corn is not reduced, the yield of crops and the benefits in a unit area are significantly improved, and the advantages of increasing production and increasing efficiency are obvious. The intercropping cultivation method of the corn and the rice beans is applied to the field of crop planting.

Description

technical field [0001] The invention relates to a method for cultivating corn and rice beans. Background technique [0002] Corn (Zeamays L.) is not only an important food crop and feed crop, but also an important energy crop, and its position in my country's grain production will become more and more important. Corn contains a large amount of plant cellulose, which can accelerate the elimination of toxins in the body. Among them, natural vitamin E has the functions of promoting cell division, delaying aging, lowering serum cholesterol, and preventing skin lesions. It has become a popular health food. Rice beans, also known as rice cowpea, rice beans, sweet beans, white beans, etc., are mainly edible beans, which are rich in nutrients and can be used as stuffing or cooking, hence the name rice beans; like other legumes , rice bean root system has rhizobia, nitrogen fixation, is one of the ideal crops for intercropping. [0003] Under conventional cultivation methods, corn ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C21/00
CPCA01C21/005A01G22/00
Inventor 宋凤斌曹庆军朱先灿刘胜群刘景双王洋齐晓宁
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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