Plant salt-resisting agent, and its preparing and use method

Abstract

The present invention provides a plant salt-resisting agent, its preparation method and application method. The plant salt-resisting agent is made up by using manganese sulfate, sodium nitriphenolate, alpha-naphthylacetic acid, gibberellic acid, urea, humic acid and clean water through a certain preparation process. Said invention also provides the concrete steps of its preparation process. Said plant salt-resisting agent can be used for soaking seeds, and can raise yield of crops planted in the saline-alkaline land.

Description

(1) Technical field: [0001] The present invention relates to plant anti-salt agent, and its preparation and use method. (2) Background technology [0002] The area of ​​saline soil in the world is nearly 1 billion hectares, and my country has 27 million hectares; nearly 100 cities across the country have saline-alkali land distribution. During the cultivation process, the long-term excessive application of chemical fertilizers will lead to the intensification of secondary salinization and serious compaction of the soil, and the continuous expansion of salinized and alkalized soil. In addition, my country also has a large area of ​​coastal saline soil dominated by chlorides. The common feature of these areas is that the soil has high salt content, and most of them are barren land where plants are not easy to grow. Salinity-alkali hazards have caused a large number of medium and low-yield fields and poor farmers, making it difficult to use large areas of soil resources. For ...

AI Technical Summary

Problems solved by technology

The above-mentioned patent discloses several saline soil improvement conditioners applied to the soil. The production process is relatively complicated, the application amount is large, the effect is not ideal, and the overall cost is relatively high.