Fertilization method for Baihao

Abstract

The invention discloses a fertilization method for Baihao. According to the fertilization method, quantified water application and fertilization are carried out via a drip irrigation system in the growth stages of Baihao, including a seedling stage, a rosette stage, a bolting stage, a squaring stage, an initial flowering stage, a full flowering stage, a blossom dropping stage, an expanding stage and a preliminarily mature stage; so demands for water and fertilizer in each growth stage of Baihao are met, nutrients needed in rapid growth of Baihao are supplied, the output and quality of Baihao are improved, and yield increase and income increase are realized for farmers planting Baihao.

Description

technical field [0001] The invention relates to a method of fertilizing, in particular to a fertilizing method of 100 gauze, and belongs to the technical field of crop cultivation. Background technique [0002] In the 1970s, with the approval of the State Council, Gansu Agricultural Reclamation became the only production base of National No. 100. Gansu Provincial Agricultural Reclamation Group Co., Ltd. organized the construction of the production base and promotion of No. 100 planting. From the beginning of planting to 1995, the planting varieties were all pulp-cutting, and the planting adopted bare-seeded open-field drilling and flood irrigation technology; from 1996 to the present, the planting varieties are mainly machine-processed (picking peaches). In terms of cultivation, "small seed pelleting and film-covered hole-sowing cultivation technology during the whole growth period" is adopted, and flood irrigation technology is still used. Up to now, it has been cultivated...

AI Technical Summary

Problems solved by technology

[0003] There are two problems in the long-term planting period of No. 100: one is that due to flood irrigation, it is impossible to supply water in a timely and appropriate amount according to the water consumption laws of different growth and development stages of No. 100, resulting in a lot of waste of water resources.

At the same time, due to the climate of the planting area in recent years, the shortage of water resources, and drought have also become one of the important reasons that restrict and affect the planting of Baihao. It is impossible to apply fertilizers according to the characteristics of fertilizer requirements in different growth and development stages of 100. The utilization rate of 100's fertilization is very low, which not only causes direct economic losses, but also causes environmental pollution in some areas due to improper fertilization.