板栗嫁接苗的培育,一般需2a以上的时间,而采用芽苗砧嫁接,1a就可成苗出圃,育苗快,效率高。一般生产上进行芽苗砧嫁接育苗时常采用电热温床加温,但成本很高,因而使这项技术不易普及。为了降低苗木成本,我们采用塑料温棚保温保湿,不但成苗率高,且苗木成本也大大降低了。现将嫁接? Chestnut grafted seedling cultivation, generally require more than 2a time, and the use of bud grafting grafting, 1a seedlings can be nursery, nursery fast, high efficiency. The general production of bud seedling grafting nursery often use electric hotbed heating, but the high cost, making it difficult to popularize this technology. In order to reduce the cost of nursery stock, we use plastic greenhouse insulation moisturizing, not only into a high rate of seedlings, seedlings and the cost is greatly reduced. Now grafting?