Method for sustainable utilization of soil water resources

Abstract

The invention discloses a method for sustainable utilization of soil water resources. After forestation is carried out in areas lack of water resources, the wood soil water resources are reduced, and when artificial wood soil water resources are reduced to a soil water resource utilization limit, the soil moisture seriously influences the growth of woods, so that regulation and control needs to be carried out on the relationship between artificial forest growth and soil moisture according to soil moisture vegetation bearing capacity. According to the method for sustainable utilization of soil water resources, regulation and control are carried out on the relationship between the artificial forest growth and the soil moisture in the areas lack of water resources in time and quantity, so as to effectively ensure that stable and favorable community structures are formed in future artificial forests in the areas lack of water resources, the woods grow healthily, the problems of soil degradation and vegetation declination caused by serious soil draught do not comes up any more, the sustainable utilization of soil water resources in the areas lack of water resources is realized, and the sustainable management of forest vegetation is realized.

Description

technical field [0001] The invention belongs to the technical field of sustainable utilization of water resources, in particular to a method for sustainable utilization of soil water resources. Background technique [0002] Soil drought, soil degradation and vegetation decay in large areas of artificial vegetation in water-scarce areas: [0003] Plantation forests play an important role in fast growth and high yield, soil and water conservation, prevention of sandstorms and haze weather. Since the 1950s, my country began to build large-scale artificial forests, and the ecological environment has improved rapidly. However, most of the existing high-yield and high-efficiency artificial vegetation in water-scarce areas has caused serious problems due to improper selection of vegetation types, excessive community density and high community productivity. Soil degradation, characterized by soil aridification and vegetation decline, has become a serious hidden danger in the constru...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a method for sustainable utilization of soil water resources, aiming to solve the problem of imbalance between plant growth and soil moisture in the process of plantation growth in areas where soil water resources are scarce, and cannot sustainably utilize soil water resources. Unsustainable management of forest vegetation and other issues

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