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High-yield method of planting peanuts in salinized land

A planting method and ground peanut technology, applied in the field of high-yield salted ground peanut planting, can solve problems such as low yield and failure to cultivate normally

Inactive Publication Date: 2015-02-25
QINGDAO BOYANDA IND TECH RES INST GENERAL PARTNERSHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing peanut planting method is ridge spacing 85-90cm, ridge surface width 55-60cm, ridge height 10-12cm, ridge width 30-32cm, ridges covered with film, ridges sow two rows of peanuts, ridges row spacing 35-35cm. 40cm, 50cm between the ridges, if planted in saline-alkali land in this way, the yield is extremely low and cannot be cultivated normally

Method used

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Examples

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Effect test

Embodiment 1

[0020] The seed selection is big and neat, grain Plump, good color, no mechanical damage high oleic peanut Huayu 22 varieties of first-class and second-class large-grained seeds; for every 667 square meters, add 24g of rhizobia powder to the seed amount, and add 130ml of water to the fungus powder to make a bacterial solution. Mix evenly on the seeds; after harvesting the previous stubble in autumn, remove the stubble, plow, harrow and press in autumn to make a new ridge with a ridge distance of 41cm, a ridge height of 21cm, and a ridge width of 16cm; apply 6600 kg of chicken manure per mu; 10 kg of phosphorus pentoxide, 10 kg of pure nitrogen, 20 kg of potassium oxide; the width of the furrow is 43 cm, and two seeds are planted equidistantly in each hole in the furrow, and two rows of peanuts are sown. The distance between the two rows of peanuts is 31 cm; the covering width is 85 cm, and the thickness On a 0.005 mm plastic film, cover soil on the film surface of the sowing ...

Embodiment 2

[0022] The seed selection is big and neat, grain Plump, good color, no mechanical damage high oleic peanut flowering 25 varieties of first-class and second-class large-grain seeds; for every 667 square meters, add 24g of rhizobia powder, and add 130ml of water to the fungus powder to make a bacterial solution. Mix evenly on the seeds; after harvesting the previous stubble in autumn, remove the stubble, plow, harrow and press in autumn to make a new ridge with a ridge distance of 41cm, a ridge height of 21cm, and a ridge width of 16cm; apply 6600 kg of chicken manure per mu; 10 kg of phosphorus pentoxide, 10 kg of pure nitrogen, 20 kg of potassium oxide; the width of the furrow is 43 cm, and two seeds are planted equidistantly in each hole in the furrow, and two rows of peanuts are sown. The distance between the two rows of peanuts is 31 cm; the covering width is 85 cm, and the thickness On a 0.005 mm plastic film, cover soil on the film surface of the sowing belt to form a sm...

Embodiment 3

[0028] The seed selection is big and neat, grain Plump, good color, no mechanical damage, high oleic peanut flowering 22 varieties of first-class and second-class large-grained seeds; for every 667 square meters, add 28g of rhizobia powder, and add 160ml of water to the fungus powder to make a bacterial solution. Mix evenly on the seeds; after harvesting the previous stubble in autumn, remove the stubble, plow, harrow and press in autumn to make a new ridge with a ridge distance of 44cm, a ridge height of 24cm, and a ridge width of 9cm; apply 6900 kg of chicken manure per mu; 15 kg of phosphorus pentoxide, 15 kg of pure nitrogen, and 15 kg of potassium oxide; the width of the furrow is 43 cm, and two seeds are planted equidistantly in each hole in the furrow, and two rows of peanuts are sown. The row spacing of these two rows of peanuts is 34 cm; the covering width is 95 cm, and the thickness On the 0.006 mm plastic film, cover the film surface of the sowing belt with soil to...

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Abstract

The invention relates to a high-yield method of planting peanuts in a salinized land. The method is characterized by including the steps of 1, selecting seeds; 2, mixing the seeds with rhizobia; 3, preparing a land; 4, applying fertilizers; 5, sowing the seeds; 6, applying film; 7, performing topdressing; 8, performing irrigation; and 9, removing weeds. Ridging helps to guide salt to rise into ridges to reduce salt content of ditches. Soil temperature is increased by taking chemical control measures and irrigation measures. Film covering helps increase the temperature, hold the temperature and preserve moisture and is good for healthy growth of peanuts. Salt content of a peanut planting layer of the salinized land is decreased by 23.5-27.8%, fruiting rate of single plants is increased by 10.5-15.6%, the number of pods per kilogram is decreased by 6.9-14.7%, rate of full pods and kernel rate are increased by 2.7-6.9% and 2.5-4.9% respectively, and yield is increased by 22.5-37.9%. The method has the advantages of good economic and social benefits.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for planting high-yield salted ground peanuts. Background technique [0002] Peanuts, also known as peanuts, belong to the genus Arachis of Papilionaceae annual herb . native to South America the area. There are more than 100 countries that cultivate peanuts in the world. Asia most common, followed by Africa . according to China The documented cultivation history of peanut is about earlier than Europe More than 100 years. Peanuts are known as "vegetable meat", with an oil content of up to 50%, high quality, and a delicate smell. In addition to food, it is also used in printing and dyeing and paper making industries. Peanut is also a traditional Chinese medicine, which is suitable for malnutrition, spleen and stomach disorders, cough, phlegm, asthma, and lack of milk. The cultivation and management of peanuts is also relatively te...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G2/00
Inventor 刘泽华
Owner QINGDAO BOYANDA IND TECH RES INST GENERAL PARTNERSHIP
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