Radish pollution-free water management

When planting, the bottom water should be poured. The effective water content of the soil should be above 80%. The summer and autumn radishes should adopt “three waters and clear seedlings”, that is, watering each time after sowing, emergence and seedlings. The roots at the seedling stage are shallow and the water requirement is small. The effective water content of the soil should be above 60%. Master the principle of “less pouring and pouring”. During the growth period of leaf growth, the number of leaves increased continuously, the leaf area gradually increased, the fleshy roots began to expand, and the water demand was large, but water should be watered to prevent rotten roots. The fleshy roots need to have the largest amount of water during the expansion period, and should be fully evenly watered. The effective soil water content should be above 70% to 80%. In case of continuous rainy weather, drainage should be drained in time.

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