Germination accelerator capable of improving salt and alkali resistance of seeds

Abstract

The invention discloses a germination accelerator capable of improving the salt and alkali resistance of seeds. The germination accelerator is prepared from the following raw materials in parts by weight: 24-25 parts of distillers grains, 5-7 parts of soy sauce residues, 3-4 parts of sodium tartrate, 2-3 parts of borax, 8-10 parts of ammonium nitrate, 4-5 parts of potassium silicate, 58-60 parts of fresh eupatorium adenophorum, 26-28 parts of fresh oysters, 1.5-1.6 parts of pseudomonas aeruginosa preparation, 1.8-2.1 parts of thermophilic cellulolytic bacteria preparation, a proper amount of 6mol / L hydrochloric acid solution and a proper amount of water. The germination accelerator has the beneficial effects that aiming at the adverse effects of high-salinity / alkalinity environments on seeds, such as sodium and chloride ion toxicity, osmotic stress and nutrient imbalance, the seed vigor is improved and then the seed germination quality is improved through the synergistic effects of chelated elements and exogenous silicon, improvement of the physiological and biochemical processes in the seeds and increase of the nitrogen phosphorus and potassium utilization rates of the seeds, thus ensuring the uniformity of emergence of seedlings; the germination accelerator has better practical application effects in alkaline earth coverage areas.

Description

technical field [0001] The invention relates to the technical field of agricultural germination, in particular to a germination agent for improving the salt-alkali resistance of seeds. Background technique [0002] With the development of agriculture, the rapid growth of seedlings has become an important measure to increase the yield of agricultural, forestry and animal husbandry economic crops. However, due to unsuitable external environment or immature growth of seeds, the seeds have long dormant period, low germination rate and irregular germination. And the low quality of germination seriously affects the growth of later crops, and causes a series of problems such as long production cycle and low product quality, which affects economic benefits. The germination agent can effectively solve the above problems, but the current germination technology mostly uses plant growth regulators for germination. The waste of resources and the unsatisfactory specific use effect. [0...

AI Technical Summary

Problems solved by technology

At present, most of its utilization is focused on sterilizing or controlling plant growth through its allelopathic effect, while the research and utilization of its decomposed extract are relatively few.