Low-temperature-resisting high-yield and high-efficiency peanut cultivation method

A cultivation method and low-temperature-resistant technology, applied in botany equipment and methods, seed and rhizome treatment, horticulture, etc., can solve the problems of peanut chilling damage loss, etc., achieve the effect of simple cultivation method, significant effect, and comprehensive prevention and control

Inactive Publication Date: 2015-08-05
JILIN ACAD OF AGRI SCI
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AI Technical Summary

Problems solved by technology

Northeast China, Xinjiang, and Inner Mongolia are the main new peanut production areas in my country, and the peanut planting area continues to expand. However, due to the impact of early spring cold in early spring and the early arrival of autumn cold snap, peanuts suffered serious losses due to cold damage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A new high-yield and cold-tolerant peanut variety Jihua 3 was selected. Use 3,000 kg of decomposed organic fertilizer as the base fertilizer for each mu of land, and apply 200 kg of carbon-based slow-release fertilizer for peanuts to increase the ground temperature when plowing the land. Soak the seeds with 0.2% salicylic acid and 0.15% chitosan before sowing. Seeds were sown in Gongzhuling, Siping City on May 15. After sowing and covering soil, spray 20ml of 10% refined quihorin EC, 20ml of 48% Zhonglingding EC, 30 grams of 50% carbendazim, 30ml of 50% phoxim, and 3.6% of ethyl garlic. High iodine 5ml , mixed with 50 kg of water and sprayed to comprehensively control diseases, insect pests and weeds. Cover with black mulch. The thickness of the film is 0.007 mm. On August 15, 100 kg of 0.4% potassium dihydrogen phosphate and 100 kg of 0.2% calcium chloride are sprayed per mu. Spray 50 kg of 0.1% chlormequat and 50 kg of 0.2% chlormequat per mu. Harvest in time aft...

Embodiment 2

[0011] Select Huayu No. 20, a new high-yield and cold-tolerant peanut variety. 4,000 kg of decomposed organic fertilizer was used as base fertilizer for 1 mu of land, and 300 kg of special carbon-based slow-release fertilizer for ground temperature was applied to 1 mu of land during plowing. Soak the seeds with 0.3% salicylic acid and 0.2% chitosan before sowing. Sow seeds in Fuyu County, Jilin Province on May 20. After sowing and covering the soil, spray 30ml of 10% refined quihorin EC, 30ml of 48% Zhonglingding EC, 40g of 50% carbendazim, 40ml of 50% phoxim, and 3.6% of garlic. High iodine 7ml, mixed with 50kg of water and sprayed to comprehensively control diseases, insect pests and weeds. Cover with black mulch. On August 25, 100 kg of 0.5% potassium dihydrogen phosphate and 100 kg of 0.3% calcium chloride were sprayed per mu. Spraying plant growth regulator refers to spraying 50 kg of 0.2% chlormequat and 50 kg of 0.25% chlormequat per mu. Harvest in time after matur...

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Abstract

A low-temperature-resisting high-yield and high-efficiency peanut cultivation method is characterized by comprises the following cultivation steps of selecting high-yield cold-resisting new-species peanuts, additionally applying a thoroughly decomposed organic fertilizer as a base fertilizer and increasing a ground-temperature carbon-based slow release fertilizer serving as special peanut fertilizer, utilizing salicylic acid and chitosan to soak seeds, performing sowing in an appropriate period, spraying an anti-microbial and insect-resistant herbicide at a time to comprehensively prevent and control diseases, insect pests and weeds, covering a black mulching film, spraying leaf fertilizer monopotassium phosphate and calcium chloride before cold damage comes to improve the stress resistance of plants and spraying a plant growth regulator chlormequat chloride and daminocide. By means of the cultivation measures, the peanuts are hardly subjected to threatening from early-spring cold spell in later spring and cold damage caused by early come of low temperature of the autumn, the yield increasing benefit of the peanuts is obvious, rural income is improved, the peanut planting enthusiasm of peasants is improved, and healthy development of peanut industry is guaranteed.

Description

technical field [0001] The invention relates to a low-temperature-resistant, high-yield, and high-efficiency cultivation method for peanuts, and belongs to the technical field of stress-resistant, high-yield, and high-efficiency cultivation of peanuts. Background technique [0002] Peanut is an important oil crop, economic crop and edible crop in my country. Peanut occupies an important position in the agricultural planting industry. As a bulk agricultural product, the benefit of peanut planting is higher than that of general field crops. Especially for farmers in poor areas, the income of planting peanuts is is their main source of income. Northeast China, Xinjiang, and Inner Mongolia are the main new peanut production areas in my country, and the peanut planting area continues to expand. However, due to the impact of early spring and early spring cold and the early arrival of autumn cold snap, peanuts suffered serious losses due to cold damage. In China, cold peanut damage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
Inventor 高华援王绍伦杨富军周玉萍刘海龙王曙文孙晓苹
Owner JILIN ACAD OF AGRI SCI
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