A high-yield agent for continuous cropping of peanuts

Abstract

The invention discloses a peanut continuous cropping high-yielding agent, relating to a peanut continuous cropping disease-resistant high-yielding technology. The peanut continuous cropping high-yielding agent comprises the following components in percentage by weight: 30-40 percent of humic acid, 25-35 percent of grass carbon, 10-20 percent of calcium sulfate, 5-8 percent of magnesium sulfate, 3-5 percent of zinc sulfate, 3-5 percent of manganese sulfate, 5-8 percent of ferrous sulfate, 3-5 percent of borax, 1-2 percent of rare earth nitrate, 0.1-1.5 percent of ammonium molybdate, 0.5-3 percent of Chinese azalea flower, 0.5-3 percent of marigold, 0.3-1.5 percent of ningnanmycin (8 percent in concentration), 1-2 percent of verticillium chlamydosporium and 1-2 percent of bacillus subtilis. The peanut continuous cropping high-yielding agent has the advantages that by comprehensively applying organic matters, cellulose, humic acid, trace elements, soil conditioners and root nodule growth nitrogen fixation agents, soil is improved, nutrients are balanced, the fertilizer effect is improved, the soil environment is improved, and a good soil-fertilizer condition is provided for the healthy growth of peanuts. Meanwhile, by applying the Chinese azalea flower and the marigold serving organic insecticides, the ningnanmycin serving as a bactericide, the verticillium chlamydosporium agent serving as a buster of threadworms and the bacillus subtilis serving as a microbial agent, insect pests are killed, diseases are eliminated, a growing and breeding environment for soil beneficial bacteria is established, the flora advantage of the soil is improved, peanut plants are robust, and high continuous cropping yield is achieved.

Description

Technical field: [0001] The invention relates to a high-yield cultivation technique for peanuts, and mainly relates to a high-yield agent for continuous cropping peanuts resistant to heavy cropping diseases. Background technique: [0002] Due to the lack of land, it is difficult to plant peanuts in reverse stubble, so peanuts are mostly planted in continuous cropping. Continuous cropping leads to shortage and imbalance of soil fertility and nutrients; repeated and large-scale use of several effective common chemical fertilizers year after year destroys the soil aggregate structure and leads to soil compaction; heavy cropping also leads to the destruction of the living environment of beneficial biological bacteria, and the imbalance of bacterial flora makes the bacterial type The soil has become a fungal soil, and the soil environment has gradually deteriorated; continuous cropping has also caused the secretion of toxins in the roots of crops to increase, accumulate, and root...

AI Technical Summary

Problems solved by technology

Continuous cropping leads to the shortage and imbalance of soil fertility and nutrients; repeated and large-scale use of several effective common chemical fertilizers year after year destroys the soil aggregate structure and causes soil compaction; heavy cropping also leads to the destruction of the living environment of beneficial biological bacteria, and the imbalance of bacterial flora makes the bacterial type The soil has become a fungal soil, and the soil environment has gradually deteriorated; continuous cropping has also caused the secretion of toxins in the roots of the crops to increase and accumulate, and the roots are self-toxic, which further destroys and inhibits the survival and reproduction environment of the beneficial bacteria in the soil, and also causes plant rhizosphere nematodes, etc. Increased damage and high incidence of pests and diseases

The above-mentioned heavy cropping problem has led to a decline in peanut production, which directly threatens the supply and demand security of oil crops in my country