High-yield planting method for soybean

Abstract

The invention provides a high-yield planting method for soybean, relating to the planting methods of crops and solving the problems that seeds are wasted due to the high density of seedling strains, and the flowers of the soybean fall in a flowering stage and the pods of the soybean fall in a podding stage because the soybeans are subjected to the deficiencies of moisture, nutrients and light in both a seedling stage and a growing stage, which directly results in the low yield of the soybean. The high-yield planting method provided by the invention comprises the following steps of: (1) selecting a relatively-flat land plot suitable for the crop rotation of main crops; (2) carrying out soil and ridge digging in autumn, breaking a plough sole by digging in autumn so as to deepen a plough layer year by year; (3) selecting soybean seeds; (4) carrying out seed dressing by using a boron and molybdenum trace fertilizer and soybean rhizobia; (5) sowing and fertilizing, wherein the spacing among strains is 13-21 cm, and the strains of once-sown fully-standing seedlings per mou are 5,000-6,000; and (6) carrying out intertillage for 2-3 times, and spraying a mixed solution of a soybean accelerating and controlling agent and EM (Erythromycin) original dew in an initial bloom stage per mou. The high-yield planting method for the soybean has the advantages that: the soybean can have abundant of moisture, nutrients and light in both the seedling stage and the growing stage by adopting the spacing among strains of 13-21 cm, the flowers and the pods of the soybean do not fall, therefore, the yield of the soybean is increased, the ratio of fully-standing seedlings is high, and the seeds are saved.

Description

technical field [0001] The invention relates to a method for planting crops. In particular, it relates to a high-yield planting method for soybeans. Background technique [0002] At present, the conventional method adopted for soybean planting is that the density of seedlings is high (18,000 to 20,000 plants per acre), which wastes seeds. There are problems of insufficient water, nutrients and light in the seedling and growth stages of soybeans, which leads to flowering in the flowering stage and fruiting. The pods drop at the pod stage directly leads to the low yield of soybeans. Contents of the invention [0003] The conventional method adopted by the present invention in order to solve the existing soybean planting is that the density of seedlings is high, and the seeds are wasted. There is insufficient moisture, oxygen and light in the seedling stage and the growth stage of soybean, which causes the flowers to fall at the flowering stage and the pods to fall at the po...

AI Technical Summary

Problems solved by technology

[0003] The conventional method adopted by the present invention in order to solve the existing soybean planting is that the density of seedlings is high, and seeds are wasted. There are insufficient moisture, oxygen and light in the seedling and growth stages of soybeans, resulting in flower drop in the flowering stage and pod drop in the pod stage. To solve the problem of low yield of soybean, a high-yield planting method of soybean is provided, and the specific technical scheme to solve the problem is as follows: