保护地果树栽培,是人为的控制环境,使果树提早打破休眠,早发芽,早开花,早结果,早成熟,达到早占市场,提高效益的目的。一般比早熟品种早上市40天左右,因货奇缺,价格比常规果品高出10倍以上,因而大大刺激了果农发展果树保护地栽培的热情。但保护地栽培投资高、技术难度大、工作量大、风 Protection of fruit trees cultivation, is a man-made control environment, so that early break dormancy of fruit trees, early germination, early flowering, early results, early maturity, as early as the market, improve efficiency. Generally 40 days earlier than the early varieties of early varieties, due to lack of goods, the price of more than 10 times higher than conventional fruits, which greatly stimulated the fruit growers develop fruit tree cultivation enthusiasm. However, high investment in protected cultivation, technical difficulties, heavy workload, the wind