抗寒大果桃──血寒１号吉林省地处寒区，气候寒冷，变温剧烈，生态条件恶劣，曾被划为不能植桃的禁区。过去虽有小毛桃和外引桃的栽培，均不能自然越冬，大都采用匍匐式栽培，冬季需埋土或用秸秆围裹起来防寒，管理上颇费工时，且果个小，商品价值不大，只有零星栽培。为... Cold fruit peach ─ ─ blood on the 1st cold blood Jilin Province is located in the cold area, cold climate, severe temperature changes, poor ecological conditions, has been classified as forbidden area of ​​peach. In the past, although the cultivation of small peaches and exotic peaches did not naturally wintering, most of them used prostrate cultivation. In winter, they need to be buried or covered with straw to prevent cold. The management takes a lot of man-hours and the fruit is small and the value of the commodity is not big , Only sporadic cultivation. for...