论文部分内容阅读
１ 浇水施肥西瓜植株中后期需肥水较多。在西瓜伸蔓开始时 ,施一次伸蔓肥 ,亩施尿素１０公斤、硫酸钾１５公斤、过磷酸钙１０公斤、饼肥５０公斤 ,距瓜苗３０厘米处挖沟混施 ,沟深１５厘米左右 ,复土后浇一次伸蔓水。幼瓜长到鸡蛋大时 ,施一次坐瓜肥 ,亩施三元复合肥３０公斤、
1 watering fertilizer watermelon plants in the late need more fertilizer. In the beginning of the watermelon stretch Manchurian, Shi once Manshen fertilizer, Mushi urea 10 kg, potassium sulfate 15 kg, 10 kg of superphosphate, cake 50 kg, 30 cm away from the melon seedlings digging ditch mixing facilities, furrow about 15 cm After the return of the soil once poured vine. When the cucumber grows into an egg large, apply a melon fertilizer, acupuncture compound fertilizer Sanyuan 30 kilograms,