一、改善光照1.加强密植园改造。对密植园的改造,大多果农不舍得动手,造成群体光照恶化,应抓紧解决。对2米×3米的果园、3米×3米的密植园,在行间留一行缩一行,在株间留一株缩一株。对3米×4米的果园,在株间留一株缩一株。本着既要改善光照,又 First, to improve lighting 1. To strengthen the transformation of close planting. The transformation of the plantation, most of the farmers are not willing to hands-on, resulting in deterioration of groups of light, should pay close attention to solve. On the 2 m × 3 m orchards, 3 m × 3 m dense plantation, stay in the line to stay a shrink line, leaving a strain between strains. 3 meters × 4 meters of the orchard, leaving a contraction of strains in between strains. In the light of the need to improve the light, again