Abstract

Agricultural development enters the new stage of high-quality development. As crop plants grow, the plants’ resources relationship changed from equilibrium state to non-equilibrium state, leading to land degradation, decline of vegetation and the decline of plant yield and quality, and plants waste resources. To solve this problem and 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 effective measures to ensure plant growth well and get the goal of cultivation (single size and carry capacity). 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 has to be applied to adjust the plant resources relationship to obtain the maximum yield and benefit and realize sustainable utilization of resources and Agriculture High-quality production.

Keywords:Plant production and service; Resources utilization limit by plants; Vegetation carrying capacity; The critical period of plant resources relationship regulation; Sustainable utilization of resources; Agriculture High-quality development