Putian fertilizer management how?
Good nutrient conditions are the material basis for the cultivation of Zhuang. The fertilization in Putian is based on the fertility condition, and the fertility in the field is poor and the fertility is higher. The basal fertilizer is applied when the screed is well done, and the general Mushi compound fertilizer (N, P, K content is 15:15:15 respectively) is 20 kg; the tiller fertilizer is applied in the two-leaf and one-heart phase, and is combined with the irrigation screed plate. Application of 4 kg of urea per acre; four-leaf period according to the seedling growth status of fertilization, weak growth, poor leaf color, tiller is less when Mushi 3 to 5 kg of urea, growth can not be applied; in the top 3 to 4 Approximately 8 kilograms of urea is applied to start up the body and promote rooting. During the fertilization period, it was determined that the temperature of the early rice was lower, which was earlier than the temperature of the seedlings and the growth status of the seedlings. Late rice and single rice were later applied.
Moisture management: Keep the surface soil moist for 2 to 3 days after sowing so that the buds can emerge in time; clear the gutters after the emergence of drainage and maintain arid environment; when the seedlings grow to two leaves and one heart, when the water is poured; Put on the plate and keep the plate 2 to 3 cm shallow.
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