Climate conditions average annual temperature of 9 degrees Celsius or more, the extreme minimum temperature is not less than -22 degrees Celsius, the annual minimum temperature is not less than -22 degrees Celsius, the absolute maximum temperature of 42 degrees Celsius, the frost-free period of 180 days or more.

2, prune planting

Prune tree planting when the disk can be covered with film or grass, play the role of moisture conservation, alkali pressure, young trees can be intercropped between the rows of dwarf crops. After the growing season irrigation timely loosening and weeding.

3, fertilization and pruning

In addition to the basic fertilizer, three times a year should be fertilized. The first time is when flowering, you can use urea, add a small amount of potash to promote flowering. The second time is when the fruit is growing, mainly potash fertilizer can promote the growth of the fruit. In the absence of flowering and fruiting, prune the long and messy branches at the bottom of the tree, as well as prune some of the old branches, keep the main branches of the pruning, so that they can grow quickly, and when the prune tree reaches a certain height, then pruning, so that the tree can grow new lateral branches, to maintain a good crown and tree shape.