Precautions for planting in the spring

Posted by uuuseff on November 19th, 2019

1. Choose good varieties and choose good seedlings. The seedlings are good or bad to see the varieties, the second to see the root system, and the third to see if it is dry. The main varieties pushed in recent years are Ningshu No. 4, 5 and No. 6. The common characteristics of these varieties are large fruit, bright color, and high yield; the root system of the seedlings is underdeveloped, especially the roots of the old branches and cuttings grow worse. High-quality seedlings should have three vigorous root systems; in addition, the seedlings dug out should not be exposed to sunlight to prevent dry stems and roots and reduce the survival rate, while ensuring that the root system is intact.

2. Choose plants for planting. Choose sandy loam with loose soil and fertility not more than 0.3% for planting. When planting, if the soil is shallow, you can dig 0.6 to 1.0 meters deep, 0.5 to 0.8 meters in diameter of the planting hole, each hole at the end of the application of 0.5 to 1 kilogram of crops and other straw, which covers 0.5 to 1 kg of fully decomposed farmyard manure , Fill back the ripening soil, and then plant the alfalfa, keep the root system of the alfalfa sprouting, compact the soil, and pour enough water. The planting hole is then covered with a black plastic film, which not only maintains soil moisture, prevents salt from moving toward the surface, but also prevents the growth of weeds and affects their growth. In areas with severe underground diseases, fungicides can be used to prevent root rot. Plant spacing is maintained at 1 m 2 m.

3. Seedling period management. Prevent cattle, sheep and rabbits from feeding on stems, and use field flags to disturb them. After germination, wipe off buds promptly. Remove the buds that germinate below 0.6 m from the main stalk and completely remove the buds. Also pay attention to flood prevention and cutting if necessary. And fixed stem twigs to prevent strong winds.

4. Planting time. When the soil is thawed in early spring, the sooner the better.

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