山地果园抗旱节水栽培云南省农科院植保所（６５０２０５）郭怡卿，许胡兰，李向东云南果树种植面积约９．３３万公顷，大多分布在丘陵、浅山、坡地，土壤贫瘠，有机质含量低。由于我省受高原季风影响，气候温暖，年降雨量达１０００多毫米，但雨量分布不均，５～１０月的... Drought-resistant or water-saving cultivation in mountain orchards Yunnan Academy of Agricultural Sciences Plant Protection Guo Yiqing, Xu Hulan, Li Xiangdong Yunnan fruit trees planted area of ​​about 93,300 hectares, mostly distributed in hills, shallow hills, slopes, barren soil, low organic matter content. As the province affected by the monsoon plateau, the climate is warm, the annual rainfall of more than 1000 mm, but the uneven distribution of rainfall, 5 to 10 months ...