Water and fertilizer management method for cucumbers

Abstract

A water and fertilizer management method for cucumbers specifically comprises the steps that fertilizers needed by the cucumbers in all growth cycles are prepared into a nutrient solution, and the nutrient solution is absorbed by water-absorbent resin to form a solid nutrient solution according to the function that super water absorbent resin can repeatedly absorb hundreds of times of water; cultivation ridges are formed according to a conventional method, fertilization trenches are excavated, the solid nutrient solution is applied, and then cucumber seedlings are planted; during later fertilizer topdressing, fertilizers are diluted into a liquid nutrient solution and then sprayed; and pest and disease prevention and control management is conducted according to the conventional method. By means of the water and fertilizer management method for the cucumbers, the super water-absorbent resin disposed at the cultivation ridges can repeatedly absorb and store water and the fertilizers and slowly release the water and the fertilizers in case of a drought so that the cucumber seedlings can absorb the water and the fertilizers. The water and fertilizer management method for the cucumbers completely meets the reasonable requirement that the cucumbers need much water but not frequent extensive irrigation, the super water-absorbent resin can keep the water and the fertilizers and release the water and the fertilizers slowly, then the cucumbers can absorb the water and the fertilizers in a balanced and complete mode for a long time, and the water and the fertilizers are not lost or wasted.

Description

technical field [0001] The invention belongs to the field of new plant cultivation technologies, and in particular relates to a cucumber water and fertilizer management method. Background technique [0002] Cucumber, Cucurbitaceae cucumber plant. Also known as pickled cucumbers, cucumbers, and sting melons. The fruit is oily green or emerald green in color, with soft thorns on the surface. It is widely cultivated throughout China, and is now widely planted in temperate and tropical regions. Cucumber likes warmth and is not cold-tolerant, so it is one of the main greenhouse products. [0003] Cucumbers have a high yield and require a lot of water. The suitable soil humidity is 60-90%, the seedling stage should not be too much water, the soil humidity is 60-70%, and the fruiting stage must supply sufficient water, the soil humidity is 80-90%. The suitable relative air humidity for cucumbers is 60-90%. If the relative air humidity is too high, it is easy to get sick and ca...

AI Technical Summary

Problems solved by technology

Harvesting must be timely, and the harvesting must not be delayed to affect the commodity rate and total output of melon strips

[0009] In the traditional cucumber cultivation method, in the water and fertilizer management process, the water and fertilizer applied are easy to lose, which not only causes waste, but also affects the yield of cucumbers due to insufficient water and fertilizer