Base fertilizer for water chestnut planting field

Abstract

The invention discloses base fertilizer for a water chestnut planting field. The base fertilizer is characterized by being prepared from the following raw materials in percentage by mass: 28 percent to 32 percent of composted cattle pen manure, 8 percent to 12 percent of phosphorus fertilizer, 2 percent to 4 percent of zinc-boron fertilizer, 28 percent to 32 percent of plant ash, 20 percent to 24 percent of oilseed cake and 4 percent to 6 percent of an auxiliary material. The auxiliary material comprises the following components in parts by weight: 14 to 20 parts of modified bamboo powder, 4 to 8 parts of vermiculite powder, 5 to 9 parts of sepiolite powder, 2 to 4 parts of sodium humate, 2 to 4 parts of straw powder and 3 to 5 parts of turf. The modified bamboo powder is prepared by adopting the following process: stirring N,N,N-trimethyl chitosan, glacial acetic acid and water; dropwise adding a silver nitrate solution under a stirring state; then dropwise adding a sodium borohydride solution and stirring to obtain a prefabricated material; stirring gelatin and the water; adding sodium hydroxide and stirring; adjusting the pH (Potential of Hydrogen) value to be 7.1 to 7.5; adding succinic anhydride and stirring; drying and crushing; adding a silane coupling agent, the bamboo powder, the prefabricated material and toluene; raising the temperature, stirring, washing, drying and crushing to obtain the modified bamboo powder.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to field bottom fertilizer for horseshoe planting. Background technique [0002] Horseshoe, scientific name water chestnut, belongs to the monocotyledon Cyperaceae, is a perennial herbaceous plant, has slender creeping rhizomes, and grows tubers at the top of the creeping rhizomes. Widely distributed all over the world, it is cultivated all over the country, especially in tropical and subtropical regions. The water chestnut skin is purple-black, the flesh is white, sweet and juicy, crisp and delicious. It can be eaten raw as a fruit or as a vegetable. The bulbs are rich in starch, for raw food, cooked food or extracted starch, sweet and delicious; also for medicinal purposes, appetizing and detoxifying, eliminating old food, and strengthening the stomach. [0003] When horseshoe is planted, because it grows underwater, the traditional base fertilizer cannot scientifically achi...

AI Technical Summary

Problems solved by technology

[0003] When the horseshoe is planted, because it grows underwater, the traditional base fertilizer cannot scientifically achieve high yield and high quality