First, prevent typhoon and lodging. During the late growth period, sugarcane is most vulnerable to typhoon, resulting in lodging, broken stems, etc. It also causes serious damage to pests and rats and causes losses. Farmers must do a good job in the quality of cultivated soil, cultivate a high degree of pragmatism, enrich the soil between the plants, and remove the feet, old and yellow leaves, in order to stabilize the cane pockets and reduce wind speed. Nylon rope or iron wire can also be used as a group of two cane bales tied on both ends of the stake in order to enhance the ability of the sugarcane strains to fight against wind. After the typhoon, the broken stems of the residual leaves in the sugarcane field were cleaned in time, and the fallen soil should be straightened to restore the growth and sugar. Second, Shi Zhuang tail fertilizer and top dressing. Generally in early September, the late-maturing varieties of winter and spring cane can be extended to mid-to-late September, applying 15-20 kg of urea per acre (the dry slope should be mixed with excrement water as early as possible). Shi Shi digging deep in the pocket next to the sugar cane, cover soil to reduce fat loss. Conditional extra-root top dressing two or three times before sugar cane harvest, once every 7-10 days, 200-300 g of potassium dihydrogen phosphate per mu or 1.5 kg of superphosphate and urea 1 per mu. Kg (phosphorus soaked in water for 2-3 days, take filtrate) against fresh water 75-100 kg, before the 10 o'clock in the morning or after 4 pm spray green leaves. Third, keep sugar in the sugarcane field. The dry slopes shall be combined with Shizhuang tailings, the soil shall be properly raised, and the earth mounds shall be built in field ridges, seals and mulches, and the stripped sugarcane leaves shall cover the cane pods in order to reduce the turbulence and evaporation of the saplings, retain the moisture and reduce the drought. harm. If conditions permit, irrigation should be conducted during the drought. For low waterlogging sugarcane fields, care should be taken to exclude waterlogging. Fourth, reasonable stripping leaves. In the late growth stage of sugarcane, the new leaves are reduced and the old yellow leaves are increased. Attention should be paid to timely and reasonable stripping of leaves. In order to deal with drought, dryland cane must be properly stripped. In addition, the condition of water and fertilizer is good, and the vigorous growth of sugar cane timely removes old yellow leaves, leaf sheaths leaving the leaves of the cane stalk and leaves damaged by pests. Generally, each stem should be preserved. - 8 green leaves to facilitate photosynthesis. Fifth, pest control rodents. To promptly extinguish cotton aphids, pharmaceuticals use omethoate or lime leaf (bone) mixture, with tobacco 1 kg or 2 kg of tobacco, lime 1 kg watered 50 kg bubbling 36-48 hours to take the filtrate to spray. As for rodent pests, effective rodenticides such as 7.5% rat killer, bromadiolone, and enemy rat sodium salt were used to make baits, which were used interchangeably to increase the rodent control effect. China Agricultural Network Editor
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