Method for cultivating full and strong peanut seedlings

A cultivation method and a technology of strong seedlings of whole seedlings, applied in the field of agricultural cultivation, can solve the problems of dehydration, lack of vegetative growth, lack of fertilizer and water, etc., and achieve the effects of promoting underground rooting, promoting peanut seedlings, and promoting full seedlings

Inactive Publication Date: 2016-07-20
HUAIAN AGRI TECH EXTENSION CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although peanuts are crops that love drought and fear waterlogging, without proper amount of water, peanut seeds cannot germinate and grow normally. Some cotyledons that have just sprouted will lose water and die due to insufficient moisture. Therefore, it is very important to preserve moisture in the field. Moreover, sufficient light and sufficient accumulated temperature must be required to ensure the normal growth of peanuts.
[0003] There are three main traditional cultivation methods for peanuts: one is flat planting, including open-air flat planting and film-covered flat planting. This cultivation method is very easy to cause marsh damage in rainy days, and it is difficult to have enough accumulated temperature, and the roots do not have sufficient light. The moisture in the planting is serious, and the fields where the peanuts are planted are dry fields, and most of the surrounding areas lack water sources, and the water in the fields is difficult to meet the needs of the normal growth of peanuts
The second is to plant in the open air on ridges. This cultivation method is very likely to cause a lack of fertilizer and water, and it is difficult to have enough accumulated temperature. It is also easy to cause hardening of the ridge surface, which is not conducive to the needle planting of peanuts during the flowering period.
The third is ridge-covered planting. This kind of ridge is generally an arched ridge. Although it has strong light and high accumulated temperature, a single row of peanuts is planted on a single ridge. The peanut is just

Method used

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  • Method for cultivating full and strong peanut seedlings
  • Method for cultivating full and strong peanut seedlings
  • Method for cultivating full and strong peanut seedlings

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Embodiment 1: The specific implementation site is in the sandy soil field of a peasant household in three groups of Wuji Village, Wuji Town, Huaiyin District, Huai'an City, with a total of 1466.7 square meters.

[0031] (1) Seed selection and seed dressing: choose Huayu No. 17, an early-middle-maturing, high-quality, disease-resistant, and stress-resistant variety; before sowing, put the shelled seeds in the sun for 2 days in fine weather, and choose healthy and plump seeds after peeling. As seeds, 44kg seeds are seed-dressed with 132g of mass concentration 50% carbendazim wettable powder to 13.2kg of water and 44ml of imidacloprid suspension concentrate of mass concentration 60% to water 132ml, and dry;

[0032] (2) Quantitative fertilization: before field plowing, use 220kg of decomposed chicken manure, 220kg of special fertilizer for peanuts with a total content of nitrogen, phosphorus and potassium ≥ 45%, 15.4kg of urea, and special micronutrients for peanuts containin...

Embodiment 2

[0038] Embodiment 2: the specific implementation site is in the sandy soil field of a peasant household in the fifth group of Sanwang Village, Xisongji Town, Huaiyin District, Huai'an City, with a total area of ​​1000 square meters.

[0039] (1) Seed selection and seed dressing: choose Tianfu No. 3, an early-middle-maturing, high-quality, disease-resistant, and stress-resistant variety; before sowing, put the shelled seeds in the sun for 3 days in fine weather, and choose healthy and plump ones after shelling Grain is used as seed, and 30kg seeds are seed-dressed with 90g of mass concentration 50% carbendazim wettable powder to 9kg of water and 30ml of mass concentration 60% imidacloprid suspending agent to water 90ml, and dry;

[0040] (2) Quantitative fertilization: 1500kg of decomposed household organic fertilizer, 150kg of peanut special fertilizer with a total nitrogen, phosphorus and potassium content ≥ 45%, 10.5kg of urea, and peanuts containing boron, molybdenum, iron, ...

Embodiment 3

[0046] Embodiment 3: The specific implementation site is a farmer's field in Xinqiao Village, Laozhangji Township, Huaiyin District, Huai'an City, with a total of 666.7 square meters.

[0047] (1) Seed selection and seed dressing: choose Luhua No. 14, an early-middle-maturing, high-quality, disease-resistant, and stress-resistant variety; before sowing, put the shelled seeds in the sun for 3 days in fine weather, and choose healthy and plump seeds after peeling. As seeds, 20kg of seeds are seed-dressed with 60g of mass concentration 50% carbendazim wettable powder to 6kg of water and 20ml of imidacloprid suspending agent with mass concentration of 60% to 60ml of water, and dry in the air;

[0048] (2) Quantitative fertilization: use 1000kg of decomposed household organic fertilizer before field plowing, 100kg of special fertilizer for peanuts with a total content of nitrogen, phosphorus and potassium ≥ 45%, 7kg of urea, and special peanuts containing trace elements of boron, mo...

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Abstract

The invention belongs to the technical field of agricultural cultivation, and discloses a method for cultivating full and strong peanut seedlings.The method includes implementation steps of seed selecting and blending, quantitative fertilizer application, fine tilling, ridging and grooving, seed sowing and film covering, timely seedling releasing and comprehensive prevention and control.The method has the advantages that regular-triangle holes are dug on two sides of each groove in each ridge, a healthful and full peanut seed is sown in each hole, the density and the planting distances are appropriately increased, double sub-ridge mulching films cover each single ridge, nitrogen fertilizers are quantitatively applied into the middle grooves in the ridges, water evaporated under the films are sufficiently utilized in initial peanut seed germination and seedling emergence periods, accordingly, soil moisture can be preserved, the utilization rate of the nitrogen fertilizers in the grooves can be increased, illumination and accumulated temperatures can be increased, rooting and budding can be promoted, problems that full peanut seedlings cannot be germinated and peanut seedlings are not strong at seedling stages and fight for fertilizers, light and spaces due to double plants in each hole and excessively short planting distances in the prior art can be solved, the peanut seedlings cultivated by the aid of the method are full and strong, and the yield can be increased.

Description

technical field [0001] The invention relates to the technical field of agricultural cultivation, in particular to a method for cultivating whole peanut seedlings and strong seedlings. Background technique [0002] Peanut is an important economic crop and oil crop in my country. It is rich in protein and fat, has high nutritional value and is widely used. Although peanuts are crops that love drought and fear waterlogging, without proper amount of water, peanut seeds cannot germinate and grow normally. Some cotyledons that have just sprouted will lose water and die due to insufficient moisture. Therefore, it is very important to preserve moisture in the field. Moreover, sufficient light and sufficient accumulated temperature must be required to ensure the normal growth of peanuts. [0003] There are three main traditional cultivation methods for peanuts: one is flat planting, including open-air flat planting and film-covered flat planting. This cultivation method is very easy...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/00
CPCA01G13/00A01G22/00
Inventor 赵海霞吉明发
Owner HUAIAN AGRI TECH EXTENSION CENT
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