Ridge culture planting method of summer soybean in Nanjing area

A planting method and soybean technology, applied in the direction of soil preparation method, botanical equipment and method, fertilizer mixture, etc., can solve the problems of summer soybean seedling preservation and soil moisture control, so as to reduce the occurrence of underground pests, ensure normal growth, The effect of increasing yield

Inactive Publication Date: 2010-11-24
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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Problems solved by technology

After years of research, we believe that the main reason for the difficulty in prese...

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[0026] Implementation plan: Under the condition of crop rotation method (namely: "winter wheat-summer soybean"), implement two treatments in the experimental field and the control field, the control field adopts the flat farming method, and the experimental field uses the ridge farming method:

[0027] 1. After the previous crops are harvested, use a medium-sized or walking tractor to perform instant rotary tillage on the crop residues, and the depth of the rotary tillage is controlled at 10-30 cm;

[0028] 2. Reasonable fertilization means applying compound fertilizer 25kg / 667m before ridge formation 2 And organic fertilizer 500kg / 667m 2 make base fertilizer;

[0029] 3. Ridging design, using a medium-sized tractor or walking tractor equipped with a ridge machine for ridge operation, the distance between the ridges and the ridges is 90 cm, the height of the ridge is 30 cm, and the width of the ridge is 50 cm;

[0030] 4. Seed treatment: Dry the seeds for 2-3 days a week bef...

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Abstract

The invention discloses a ridge culture planting method of summer soybean in Nanjing area, which relates to the plant culture technology. The method of the invention comprises the following steps: after winter wheat is harvested, carrying out rotary tillage and ridge forming promptly, wherein the depth of rotary tillage is controlled at 10-30cm, the earth furrow distance is 90cm, the furrow is 30cm high, the width of the ridge surface is 50cm, and two rows of soybean are planted on the ridge. By the culture method of the invention, the rate of emergence can achieve higher than 95%, the ventilation and light transmittance of the soybean plants are good, and the water storage, fertility preservation, drought prevention and flood draining capabilities of soil are enhanced. The number of labor for irrigation, drainage and replanting is reduced by 2-3 persons, and the cost is saved by ** yuan/mu. The method has simple operation, is suitable for planting summer soybean in Nanjing area, is acceptable for bases or growers or research units with pleasure, and has good popularization and application prospect.

Description

technical field [0001] The invention relates to crop cultivation technology, which is applicable to the ridge cultivation method of summer soybean in Nanjing area. Background technique [0002] Soybean [Glycine max (L.) Merr.] is the most important source of vegetable protein and edible vegetable oil in the world today, and occupies an important position in the composition of world food crops and international oil crop production. Soybean accounts for about 35% of the world's oil crop production. % (Wilcox, 2004). [0003] China is the origin of soybeans. Before the 1950s, China was the largest soybean producer and exporter in the world, but now, China's soybean production accounts for less than 10% of the world's total production, and it has become the world's largest importer. Soybean crisis emerged. From 2003 to 2006, China's total annual soybean output was about 17 million tons. In 2007, it dropped sharply to 14.4 million tons, while the import volume increased year by ...

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Application Information

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IPC IPC(8): A01G1/00C05G1/00A01B79/00
Inventor 张红梅顾和平陈新袁星星陈华涛崔晓艳
Owner JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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