Novel plastic membrane mulching peanut cultivation method and seeding machine thereof

Abstract

The invention discloses a novel plastic membrane mulching peanut cultivation method and a seeding machine thereof, and relates to a novel plastic membrane mulching peanut cultivation method in the field of agricultural technology. The method comprises soil preparation and seeding, and is characterized in that furrows 5 are pressed on a coverage membrane 3 of a ridge surface 2 along two cultivation rows 4, soil 6 is covered in the furrows, and a cross section outline of the ridge surface 2 on a furrow pressed cultivation ridge 1 is similar to W shape. The method has the advantages that the coverage membrane of the ridge surface is pressed with the furrows and covered with the soil, the seeds can automatically break the membrane when sprouting and the sprouts can come out so as to cancel manual membrane breaking and sprout putting and not to destroy the soil moisture content under the membrane and the soil environment under the membrane. Because the cultivation rows are pressed with the furrows and covered with the soil, the cultivation rows cannot be blown away by wind; and the light rain can fall into the furrows, does not run off and can permeate under the membrane to drip along membrane holes so that the ineffective rainfall becomes effective utilization. The flat ridge surface at the root of peanut plants is changed into a concave stereo ridge surface, and the change is favorable for the growth and fructification of the first and second pairs of lateral branches of the root. Therefore, the factors of the method are more favorable for yield increment.

Description

Technical field: [0001] The invention relates to the field of agricultural technology, and mainly relates to a method for cultivating crops, in particular to a new method for cultivating peanuts covered with plastic film and a planting machine thereof. Background technique: [0002] Plastic film mulching technology has been introduced and promoted from abroad for more than 30 years. It was first tested and promoted in vegetable planting, and then gradually expanded to field crops such as peanuts, wheat, corn, cotton, early rice, and sugar beets. Plastic film mulching has obvious effects of increasing temperature and preserving moisture. It can create a soil environment that is conducive to seed germination and crop growth, and can improve and create light conditions that are conducive to crop growth, etc., thus becoming an effective production-increasing technology. With the continuous promotion and application of this technology, each region has continuously improved, perfe...

AI Technical Summary

Problems solved by technology

Even so, the existing peanut mulching cultivation technology still has deficiencies: one is that it is necessary to manually break the film in time to release the seedlings, otherwise it is easy to cause burnt seedlings, and the large holes of the artificially opened holes are easy to cause moisture loss and damage. In the soil environment under the film, if the hole opening is small, it is easy to cause the growth of branches under the film, resulting in reduced production; the second is the drought and lack of rain in spring, and the film-covered planting ridges will easily cause the rare light rain to be lost in vain, which cannot make effective use of ineffective rainfall. Some people cover the film with soil in order to keep the rainwater and allow the cotyledons to burst and emerge. However, due to the strong wind in spring, the soil covered with the film is easily blown away by the wind; secondly, and thirdly, the current planting ridge surface is flat, which means It is not the best soil physical environment for peanut growth and yield increase, and it also affects the further development of yield increase potential to a certain extent

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