Sustainable water and fertilizer conservation production technique for banana cultivation

Abstract

The invention relates to the technical field of plant cultivation, in particular to the sustainable water and fertilizer conservation production technique for banana cultivation. The sustainable water and fertilizer conservation production technique comprises the specific steps of using the function that water retaining agents can absorb hundreds of times of water repeatedly to dilute fertilizers into liquid nutrient solution which is absorbed by the water retaining agents into solid nutrient solution; and punching four water and nutrient storage holes (pits) around a banana stock plant, filling up the storage holes (pits) with the solid nutrient solution, repeatedly absorbing and storing fertilizers and water through the water retaining agents in the storage holes (pits), and slowly releasing the fertilizers and water to be absorbed by the banana stock plant. The sustainable water and fertilizer conservation production technique solves the problem that banana root is prone to rot when a lot of water is irrigated, fixes water and fertilizers to be slowly released, enables the banana stock plant to absorb for a long time in a balance and complete mode and prevents fertilizers and water from flowing and wasting. The sustainable water and fertilizer conservation production technique removes foundation facilities and is small in invest, simple in process, easy to operate, obvious in effect and capable of being widely applied to and popularized in banana farmers.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a sustainable water and fertilizer retention production technology for banana cultivation. Background technique [0002] Banana stems and leaves are huge, and there is a lot of water transpiration. It is a crop that needs more water and fertilizer. The frequency of irrigation and fertilization is more than that of ordinary crops, but it is also very sensitive to waterlogging damage. If there is too much water, it will cause rotten roots, and if there is no water, it will affect the yield. . Therefore, the water and fertilizer management of bananas is very cumbersome, and scientific water and fertilizer management must be carried out. [0003] Fertilization of bananas generally adopts hole application, sprinkler application and strip application. Irrigation generally uses furrow irrigation or water belt micro-sprinkler irrigation after fertilization. Each round of opera...

AI Technical Summary

Problems solved by technology

The invention not only solves the rotten roots of bananas caused by a large amount of irrigation, but also fixes the water and fertilizer, and the release is slow, while the bananas can be absorbed for a long time, in a balanced and complete manner, and the fertilizer and water are not lost or wasted.