西瓜高产栽培的基本技术１．西瓜的施肥、浇水和中耕西瓜施肥分为基肥和追肥。基肥是为西瓜生长发育全过程提供基本的养分，应以肥效较长、养分完全的有机肥为主，再加入适当的速效化肥。一般结合挖瓜沟深施和分层施用“沟粪”，将肥料和熟土掺和均匀，整中后在沟面覆盖一... Watermelon high-yielding cultivation of basic technology 1. Watermelon fertilization, watering and cultivation of watermelon fertilizer is divided into basal and topdressing. Basal fertilizer is the basic process of watermelon growth and development to provide basic nutrients, should be longer-lasting, nutrient-based organic fertilizer-based, then add the appropriate quick-acting fertilizer. Generally combined with digging melon deep application and stratified application of “dung”, the fertilizer and cooked soil mixed evenly, after the whole in the ditch cover a ...