Zhejiang blueberries blueberry seedlings seedling quality nursery stock base

Ecological adaptability blueberries, first determine the suitable planting areas (ie, suitable climatic conditions area), then the choice of planting plots. In the choice of planting land must first understand or measure soil pH; secondly, to select as loose soil, rich in organic matter and good drainage conditions place, if you want to try to choose the sunny mountain, the lower part of the slope should not exceed 15 °, To build greater than 15 ° 2m wide terraces; site type in barren hills, the transformation of low-yielding pine to the best slope farmland are also available. But not as good as planting survival rate of abandoned farmland in the transformation to a high survival rate of the pine forest, and the transformation of pests and weeds 比松林 more woodland, production management cost increases. In southern hills and mountains, combined with commodity forest base construction, planting blueberries, both to improve the ecological environment, but also to adjust the forest structure, can also increase income mountainous areas. Planting density and soil preparation planting density: highbush blueberries to 1.0 ~ 1.5m × 2.0 ~ 3.0m is appropriate; ashei often choose 1.5m × 2 ~ 2.5m, half-highbush blueberry choose 0.6 ~ 1.2 × 2m. In other countries, the actual planting density often be based on the degree of mechanization. Our south, north, you can select the appropriate density based on actual business objectives. Cultivated blueberries necessary to pay attention to two key conditions, one requires to acidic soils (pH4.3--5.5), the second is 7.2 degrees below the low temperature in winter time to reach more than 300 hours, the majority of species requirement of 500-800 hours. Therefore, Guangdong, Hainan, Fujian and Guangxi and the southern region are not planted. Other areas, such as the North China Plain, soil acidity and other places and it is not enough to promote development. Northeast China provinces (Liaoning, Jilin, Heilongjiang) suitable planting blueberry bushes and some half-highbush blueberry varieties to be planted in the area north of highbush blueberries or rabbit eyes, proof measures have to be taken, or the use of protected cultivation (greenhouse cultivation) . Shandong Peninsula in Shandong suitable planting half-highbush, North highbush blueberries and some kind of rabbit eye, but most of the Shandong Peninsula, the land was neutral and slightly acidic, sulfur Shi Huang powder needed to improve soil and then planted, and every 3--5 years still Juan sulfur powder to be applied once regulate soil acidity. Yangtze River and south of Sichuan, Chongqing, Guizhou, Hunan, Hubei, Jiangxi, Anhui, Jiangsu, Zhejiang and other provinces and northern mountainous Fujian, Guangxi, Yunnan provinces, the zonal soil is acidic yellow, red soil, is the development of high Best Regional blueberry and rabbit eye blueberries class.