Greenhouse vegetable fertilization three steps
The first step is to spread the cooked rice husk chicken manure 20/mu in the whole shed and plunge into the soil. Then, in the planting row ditching and composting, Mu with fulvic acid, biological bacteria in Japan, "Wodi" organic fertilizer about 200 pounds, and the last time to do wolfberry, wolfberry Shi slow release fertilizer can be about 80 jin. In this way, it can play a role in comprehensive nutrition, soil fertility improvement, and disease prevention and yield increase.
The second step: after planting vegetables, it is recommended to combine irrigation "warm seedling water", with the roots of water flushing Shiwo, mu a barrel, can also be single root irrigation, 800-1000 times liquid, half a catty per plant To 1 pound of water, and then watering, can effectively promote rooting, improve root vitality, enhance the stress resistance of vegetable seedlings, and help slow seedlings. Note: This method is very effective in summer and winter vegetables.
The third step: top dressing. Taking cucumber as an example, cucumbers should be topped with a balanced type of vasodilator (20:20:20), and the amount of mu should be 8-10 kg. The purpose is to promote roots, raise roots, and promote flower bud differentiation. When the root melon sat up to the thick of the thumb, the high-potassium type (15:5:40) “swelling melon†should be followed, and the amount of mu should be about 10 kg. Later, according to the growing trend of cucumber, balance type and high potassium type can be used in combination. In addition, due to the "Waldithing" water-soluble fertilizer has good water solubility, and nutrition is comprehensive, can be used for spraying leaves of vegetables in different growth stages, 800-1000 times is appropriate, can play a role in nutrition leaves, delay the aging of the leaves The role.
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