puma shoes Xinjiangdaye white linen resources and

43nike9485qt

Xinjiangdaye white linen resources and their exploitation

Big-leaf white linen developed root system, drought, salinity, heat, cold conditions, such as inverse of the growth has not compete with other crops, the competition for water and other characteristics of the Tarim River Basin important for development and utilization of wild plant resources. It is not only in the textile, pharmaceutical industry has a broad development of value, but also to protect the ecological environment of the Tarim Basin, combating desertification,[link widoczny dla zalogowanych], desertification also has an important role. Tarim River in Xinjiang with the development of governance, combined with (Grassland), large-leaved white Mahjong is an indispensable plant Tarim Basin. (1) first carried out the demarcation of the existing wild martensite mapping,[link widoczny dla zalogowanych], inventories of registration, strictly prohibited large-leaved white linen Ken destruction of vegetation, the protection of wild hemp in accordance with the Grassland Law resources; (2) The fence, flat ground, irrigation, clean complex, to crop, fertilization and other artificial management measures to improve the productive capacity of the wild martensite,[link widoczny dla zalogowanych], and the establishment of appropriate resource management mechanisms; (3) protection and utilization of wild hemp in the same time, to carry out large-leaved white hemp planted. Small and large leaf white linen seeds, breeding survival rate is not high, but by cutting roots, transplant seedlings cultivation,[link widoczny dla zalogowanych], the survival rate of 75%. Transplant density 22,500 / hm2 is the best. Planted the first two years, must be taken to cleaning, fertilizing, irrigation, field management practices. The third year after transplantation, which can be a high density, high yield, the alloy; (4) the use of modern biotechnology, on the basis of previous research, project studies the domestication of large-leaved white hemp cultivation techniques. Its biological and ecological characteristics, genetic variation factors, gene conversion and other aspects of a comprehensive in-depth study. Directional selection sturdy main stem, branches few bark yields a high quality large leaf white linen as artificial breeding new varieties.
More articles related to topics：

moncler outlet Prospects of China's grain producti

tory burch sale Advantages of Financial Accounting

tory burch shoes Three business, three generations