Vegetable rotation is an effective measure to combat heavy mites, rational use of soil fertility, reduce pests and diseases, and improve planting efficiency. When arranging vegetable rotations, it is necessary to remember and master the following principles:
One is to rotate the vegetables of different families. The same pests and diseases occur in the same vegetables, and the rotation of different vegetables can cause the bacteria to lose their host or change the living environment, so as to reduce or eliminate pests and diseases.
The second is to rotate vegetables that absorb different soil nutrients and different root depths. According to the degree of soil nutrients absorbed by vegetables and the different depths of roots, soil nutrients can be fully utilized.
The third is to pay attention to the effects of various vegetables on soil pH and soil fertility. For example, planting cabbage, potatoes, etc. will increase soil acidity, while planting corn, pumpkin, etc. will reduce soil acidity; onions that are more sensitive to acidity, as corn, pumpkin, and later crops, can obtain higher yield.
The fourth is to consider the inhibition of weeds by the former crops. Some vegetables with long growth period and large leaf area coverage on soil area have inhibitory effects on weed growth; while some types of vegetables are easy to breed weeds due to slow growth at seedling stage or small leaves, so when cultivated The former should be arranged to rotate with the latter.
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Greenhouse Drip Irrigation System
Fertigation is using your irrigator to fertilise the plants and soils as you water, which is the most efficient and advanced practice of fertilization. Aid of pressure system (or natural divide terrain), the soluble solid or liquid fertilizer, according to the soil nutrient content and crop fertilizer regularity and characteristics of species, with the fat of with irrigation water, through a controlled water supply pipeline system, supplying, the compatibility, water through the pipe and drop head form drip irrigation, uniform, regular, quantitative, infiltration area crop root growth and development, make the main root soil always stay loose and appropriate moisture content, at the same time according to different crop fertilizer characteristics, environment and soil nutrient content in soil; Crops in different growth phase water requirement, the different development stages of the fertilizer rule is the demand of design, the water and nutrient timing quantitative, provided directly in proportion to the crops.
Greenhouse Drip Irrigation System,Greenhouse Micro Irrigation System ,Plant Drip Irrigation
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