Sustainable Utilization of Soil Water Resources and Agriculture High-Quality Development
Abstract
Zhongsheng Guo
As population increases and economic develop, people put forward higher request for food and healthy. To meet increasing demand, much of the original vegetation has become artificial vegetation, such as farmland, plantations, fruits, crops and grasses, especially in China. A lot of exotic food plant was introduced to produce more plant products and service. However, as crop plant grows, some plants resources relationship may change from equilibrium state to non-equilibrium state, leading to land degradation, decline of vegetation and the decline of plant yield and quality, and another plants waste resources. To solve this problem, saskatoon berries, red plum apricot and corn planted in semi-arid region of the Loess Plateau of China were taken as examples to study the plant resources relationship and the method of Agriculture High-quality production. The results shows that some plant such as Saskatoon berries will grow well and fruit, but another plant such as red plum apricot and corn cannot grow well and fruit. To realize the sustainable utilization of resources and the crop high-quality production, we should select better plants species or variety, take suitable initial planting density and take effective measures to ensure plant growth well in the process of production. If the plant density is more than the vegetation carrying capacity in the critical period of plant resources relation regulation, the vegetation carrying capacity in the key period of plant resources relationship regulation must be applied to adjust the plant resources relationship to obtain the maximum yield and benefit and realize crop high quality development.