一、品种选配1.品种选择。品种的选择要依品种的特性和本地区的气候环境而定,当地品种比较试验结果是确定选择最佳种植品种的科学依据。此外,还要注意三个方面:一是按气候类型选择低温型和高温型品种。低温型品种在较凉冷的地区表现要比在高温地区好。如粗壳种要比光壳种耐寒,508、 First, the variety of matching 1. Variety selection. Variety selection depends on the characteristics of varieties and the climate of the region may be, the local varieties of comparative test results is to determine the best selection of the scientific basis for planting varieties. In addition, but also pay attention to three aspects: First, select the type of climate by low temperature and high temperature varieties. Cryogenic varieties perform better in cooler areas than in hot areas. Such as coarse-shelled species of hard shell than the light, 508,