Cultivation method for intercropping of corn and pepper

A cultivation method and chili pepper technology, applied in fruit tree cultivation, grain cultivation, fertilization methods, etc., can solve problems such as low utilization rate of light energy, susceptibility to sunburn, and insufficient light in the lower part, so as to increase output rate and solve daily problems Burning disease, the effect of increasing farmers' income

Inactive Publication Date: 2018-05-04
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention aims to solve the problem of insufficient light in the lower part of the existing single-crop corn population, low utilization rate of light energy, and too strong top light of the single-crop pepper colony, which is prone to sunburn, and provides a cultivation method for intercropping corn and pepper

Method used

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  • Cultivation method for intercropping of corn and pepper
  • Cultivation method for intercropping of corn and pepper

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specific Embodiment approach 1

[0035] Specific embodiment one: the cultivation method of the present embodiment corn and capsicum intercropping, comprises the following steps:

[0036] 1. Land selection and land preparation: After harvest in autumn, plow and prepare the land with a plowing depth of 20-30cm, break the plow bottom layer, and store water and moisture in winter;

[0037] 2. Seed selection and treatment: Select high-quality, high-yielding, safe and mature corn varieties with strong resistance to stress and density. 15 days before sowing, dry the seeds for 2 to 3 days, and conduct 1-2 germination tests 10 days before sowing. Choose corn seeds with a germination rate of more than 90%, and coat them with corn seed coating agents before sowing or directly select coated seeds. For pepper varieties, choose varieties with compact plant type, high yield, high quality, and strong disease resistance. Dry the chili seeds in the sun for 2-3 days before planting;

[0038] 3. Intercropping method: the ridge ...

specific Embodiment approach 2

[0048] Embodiment 2: This embodiment differs from Embodiment 1 in that: Step 1 adopts plowing and land preparation machinery to plow and prepare the land. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0049] Embodiment 3: This embodiment is different from Embodiment 1 or 2 in that: the corn variety described in Step 2 is Liangyu 99 or Limin 33. Others are the same as in the first or second embodiment.

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Abstract

The invention discloses a cultivation method for intercropping of corn and pepper, and relates to a cultivation method for corn and pepper. The problems that the lower middle portion of an existing monoculture corn population is insufficient in illumination and low in solar energy utilization rate, the top of a monoculture pepper population is excessively illuminated, and sunscald is likely to happen are solved. The method comprises the steps of 1 land selection and soil preparation, 2 seed selection and treatment, 3 intercropping mode, 4 pepper seedling raising and seedling management, 5 proper corn sowing and reasonable close planting, 6 proper pepper transplanting, 7 scientific fertilization, 8 precision management and 9 proper harvesting. The relative illumination intensity of the lower middle portion of the corn population is improved by 10.7-43.1% compared with monoculture corn; illumination of the top layer of the pepper population is only 50-60% that of a monocropping pepper population, the yield of fresh pepper is 5,344 kg / hm<2>, the corn yield is 11,642 kg / hm<2>, and the yield is increased by 11.5% compared with monocropping of corn. The method is used for the field of corn and pepper planting.

Description

technical field [0001] The invention relates to a method for cultivating corn and pepper. Background technique [0002] Capsicum (Capsicum annuum L.) Solanaceae, Capsicum genus, is one of the important vegetable varieties in people's daily life, and its dry product is also an important condiment and industrial raw material. It is widely planted in my country, from south to north, from Planted from east to west. At present, there are many ways to cultivate peppers. According to the growth environment of peppers, there are protected areas (sunlight greenhouse, plastic greenhouse) cultivation, open field cultivation, etc.; Cleaning, intercropping, etc. The growth environment of pepper populations with different cultivation methods is very different. Pepper likes warmth, fears cold, avoids high temperature and sun exposure, likes humidity but is afraid of waterlogging, and is relatively tolerant to fertilizer. Therefore, creating a group environment suitable for pepper growth ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G22/20A01C1/00A01C1/06A01C21/00
CPCA01C1/00A01C1/06A01C21/005
Inventor 王洋齐晓宁宋凤斌刘胜群
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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