福建山地气候生态特征及其宜茶气候带的划分

福建山地分布近海面至海拔2158米,立体气候特征极其明显。本文根据福建山地气候生态特征和茶树的生物学特性,将山地划分为:1.大叶种茶树最适宜、适宜、不适宜种植三个气候带;2.中、小叶种茶树最适宜、适宜、次适宜、不适宜四个气候带。并依此提出科学开发福建山地茶叶生产的五项关键技术措施。

HILLY AREA''''S CLIMATIC FEATURES AND ECOLOGICALLY ZONING FOR TEA GROWING IN FUJIAN PROVINCE

Fujian has a vast hilly area which covers about 87% of the total land. In these the agricultural climatic is quite distinct. There is still no research document about the ecologically zoning and the upper limit of elevation for tea growiing.On the basis of hilly area's climatic features in Fujian and the biologic characters of tea the principle of safe tea growing metorological index, thermal index and key meteorological factor for good tea are calculated by computer. The conclusion follows:1.Tea with big leaf: the best zoning for tea growing at elevation of 400-500m in south Fujian, at elevation of 200-400m in middle Fujian; the better zoning for tea growing at elevation of 600-874m in southwest Fujian, at elevation of 200-600m in middle and northeast Fujian.2.Tea with middle and small leaf: the best zoning for tea growing at elevation of 600-87dm in south Fujian, at elevation of 200-600m in middle and northeast Fujian ;the better zoning for tea growing at elevation of 1200m in southwest Fujian, at elevation of 1100m in middle Fujian, at elevation of 600-900m in north and northeast Fujian; the well zoning for the growing at elevation of 1500-1700m in southwest Fujian, at elevation of 1200-1500m in middle Fujian, at elevation of 950-1200m in north and notheast Fujian. Therefore, according to to these data, five combined techniques are put forward to open up scientifically the tea resource in hilly areas of Fujian, at the same time, the economy, ecological distribution and social benefit will be improved.