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Method of cultivating spring wheat in winter under condition of drop irrigation

A cultivation method and technology of Ophiopogon japonicus are applied in the cultivation field of spring Ophiopogon japonicus sowing under drip irrigation conditions, which can solve the problems of damage and inability to sow soil moisture in time, and achieve the effect of improving economic income.

Inactive Publication Date: 2015-05-13
SHIHEZI UNIVERSITY
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a cultivation method of spring wheat and winter sowing under drip irrigation conditions, which can effectively solve the problem that drip irrigation spring wheat cannot be sown in time due to soil freezing and soil thawing and avoiding damage to soil moisture by spring sowing

Method used

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Examples

Experimental program
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Embodiment 1

[0013] (1) Soil preparation and soil moisture storage: Stubble irrigation is carried out before harvesting of autumn crops. The irrigation volume per mu is 60 cubic meters to ensure uniform irrigation, no leakage and no accumulation of water. After crushing the stalks, use a 24-row drill to spread the base fertilizer. Apply 8 kg of urea and 12 kg of diammonium phosphate per acre. It is required to insert the fertilization line to ensure that the fertilization is not heavy and leaks, and the plow depth is 29cm. After the flat land, it is ready to be broadcast before winter.

[0014] (2) Seed selection and coating: before sowing, select seeds, select Xinchun No. 26, and mix with water 2000g of 50% carbendazim wettable powder with 0.2% of seed weight and triacontanol with 0.3% of seed weight Unified seed dressing.

[0015] (3) Select the sowing date: start sowing when the soil temperature within 5 cm of the sowing depth is 3 ℃.

[0016] (4) Sowing: Lay drip irrigation tapes at the sam...

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Abstract

A method of cultivating spring wheat in winter under a condition of drop irrigation comprises the first step of soil preparation and moisture storage, the second step of seed selection and coating, the third step of selection of a seeding time, and the fourth step of seeding. The method of cultivating the spring wheat in winter under the condition of drop irrigation integrates a soil preparation technology, a seed selection technology, selection of the seeding time and seeding, enables a drop irrigation spring wheat seeding time to be ahead of the winter of a previous year, can guarantee high yield and double cropping of the spring wheat in a drop irrigation spring wheat region, and enables crops in the later period to achieve a long growth period, thereby increasing economic incomes in unit field area. As shown through practices, the emergence rate of the spring wheat cultivated in winter can reach 96%, the germination rate can reach 96%, and per mu yield is expected to break through 600 kilograms.

Description

Technical field [0001] The invention relates to a cultivation method for winter sowing of crops, in particular to a cultivation method for winter sowing of spring Ophiopogon japonicus under drip irrigation conditions. Background technique [0002] Drip irrigation spring wheat in northern Xinjiang is mostly one crop per year. With the adjustment of agricultural structure, the northern Xinjiang drip irrigation spring wheat-silage corn (or oil sunflower, etc.) two-year cropping model is being tested and implemented, and subsequent crops can increase farmers’ income , But also improve the utilization rate of land. Ophiopogon japonicus sowing means planting the seeds before the soil freezes in the autumn harvest, so that the farmland can store a large amount of water throughout the winter and spring farmland without destroying the physical properties of the surface layer to meet the needs of seed germination. In addition, before winter sowing, the space and time between the autumn ha...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/06
CPCA01C1/06A01G22/00
Inventor 唐诚褚贵新刘涛王东升任志斌
Owner SHIHEZI UNIVERSITY
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