南瓜埋茎可提高后期产量南瓜生长到后期，根周围的土壤中养分匮乏，一些菜农采用培垄围蔸的办法补充后期生殖生长所需的养分。其实这种传统做法效果并不理想。而利用南瓜蔓节上长出的不定根：采取埋茎的方法，可提高产瓜量２０％～４０％。１．埋茎时间：一般南瓜结果２～... Pumpkin buried stems can improve the late yield Pumpkin growth to the late, lack of nutrients in the soil around the root, some farmers use ridge cultivation method to supplement the late reproductive growth required nutrients. In fact, the effect of this traditional approach is not ideal. The use of pumpkin grow adventitious roots: Buried stems can increase the yield of 20% to 40%. 1. Buried stems time: the general pumpkin 2 ~ ...