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香椿是我国绿化、美化、食用和木材多用的乡土树种。其生长迅速,木材价值高,尤其是香椿嫩叶、嫩芽的食用价值越来越高。香椿在我国适应范围较广,栽培历史悠久,但以往只是零星栽培,为了满足市场的需求,北京香椿的栽培面积日渐扩大。本文将日光温室香椿栽培技术总结如下。1.温室的建造应选择地势平坦、向阳、背风、排灌良好的地方建造温室。温室为
Toon is greening, landscaping, edible and wood multi-purpose native tree species. Its rapid growth, high timber value, especially toon leaves, budding food value is higher and higher. Toon in our country to adapt to a wide range of cultivation has a long history, but in the past only sporadic cultivation, in order to meet the needs of the market, Beijing toon cultivation area is expanding. This paper sunshine greenhouse cultivation techniques are summarized as follows. 1. The construction of the greenhouse should be selected flat, sunny, leeward, irrigation and irrigation good place to build greenhouses. Greenhouse for