Kiwifruit Water Management Process: A method for judging how much water is needed for kiwifruit. When the kiwifruit soil water content is below 50%, this is the case when water is used in the 20cm range. Perceptual indicators, the kiwi planted on loam soil is controlled by hand, and is controlled into a group and spread loosely; in the viscous soil, kiwifruit is planted, the soil is controlled by hand, and there is crack when the soil is squeezed after grasping. It shows that the water holding capacity of the soil is about 50%, and it is wilting from the leaf on the sun not only at noon, and it is still wilting after the strong light, indicating that water is lacking and the irrigation scheme must be started. During the budding period, the maximum water holding capacity in the field is 80%, which is what the usual business conditions say. It is favorable for germination, and the new shoots are long and the leaves are large. During the flowering period, the maximum water holding capacity in the field is 70%, which is beneficial for flowering and fruit setting.
Irrigation method is mainly based on water-saving irrigation: it is necessary to change flood irrigation to local irrigation, such as flood irrigation, furrow irrigation, hole irrigation, and tree-pan irrigation, and the water must be economical. The water will seep into the soil from the bottom and the sides of the earthworms, ditches, and holes, without damaging the soil. Cluster grain tillage, root range breathing is not affected, coupled with the uniform moisture of the soil, no water, and will not be rotted due to water. For the ridge planting, the water can be poured into the middle of the ridge, in-depth distribution of the root system, so that the root is in a long-term stable humidity, good ventilation environment, favorable growth, no damage to new roots, will not be rotten due to water root.
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