雪花梨是优质、大果晚熟梨品种 ,近年来 ,深受市场的欢迎 ,种植面积也得到迅速的推广。但是 ,由于它果个大 ,成熟晚 ,在沿海果园和秋风大的地区 ,常常在丰收前遭受风害 ,造成大量落果减产 ,使果农遭受很大损失。为了解决这一问题 ,有的梨园用设挡风墙和提前采收的办法防止落果 Snow pear is a high-quality, large late-maturing pear varieties, in recent years, welcomed by the market, planted area has also been rapidly promoted. However, due to its large size and maturity, wind farms are often harvested in the coastal orchards and autumnal areas before harvesting, resulting in large declines in fruit output and heavy losses to the farmers. In order to solve this problem, some pear orchards with wind walls and early harvest methods to prevent falling