A kind of corn seed coating agent suitable for saline-alkali land and preparation method thereof
A technology of coating agent and saline-alkali land, which is applied in the field of corn seed coating agent and its preparation, can solve problems such as poor harvest, low survival rate of corn seeds, and intolerance to saline-alkali, so as to improve the soil ecological environment, increase yield and benefit significantly, Guarantee the effect of germination rate
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[0025] The coating agent comprises 90% of polyaspartic acid, 4% of 80-fold diluted guaronic acid mother liquor, 5% of fruit shell powder, and the balance is ethylenediamine crosslinking agent in terms of mass percentage.
[0026] Preparation of coating agent:
[0027] (1) According to the above ratio, add guaronic acid mother liquor diluted 80 times (diluted with water) to polyaspartic acid, and stir evenly; (2) After mixing evenly, add ethyl alcohol to the mixture obtained in step (1). Diamine is used to improve the viscosity of the mixture; (3) pulverize Xantho sorbifolia powder on an ultrafine pulverizer until the fineness reaches more than 100 mesh; (3) evenly coat the high-viscosity mixture prepared in step (2) The cloth is placed on the outside of the corn seeds, and then wrapped with the obtained husk powder in the step (3) in proportion, and dried under natural ventilation conditions to obtain the coated corn seeds.
[0028] Said, the weight ratio between the seed and...
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