“七五”期间,我省水土保持科学技术有了长足的发展,新成果、新理论推动了水土保持科学技术的进步,给水土保持工作带来生机。——治理形式发生了变化。全省大规模进行的水土流失治理,已由生态型转向生态经济型;单纯治理转向开发治理;分散治理转向集中连片治理。治理中把经济效益放在首位,坚持治理与发展主导产业,建设能够发挥本地区资源优势的各类商品生产基地相结合,用开发促治理,以治理带开发,体现出整体效益。榆林地区提出用“三个根本转变”实现“治土致富”。去年,全区新栽经济林19万亩,开发荒沟荒坡8万亩,修成标准基本农田31.3万亩,并大力发展红枣、苹果、蚕桑、沙棘等经济林及荞麦、绿豆、烤 During the “Seventh Five-year Plan” period, the science and technology of soil and water conservation in our province have made great strides. New achievements and new theories have promoted the progress of science and technology in soil and water conservation and brought vitality to soil and water conservation. - The form of governance has changed. The large-scale soil and water erosion control in the province has shifted from ecological type to eco-economic type; purely governance turns to development and management; decentralized governance turns to centralized and contiguous governance. We should give top priority to economic benefits in governance, adhere to the principle of governing and developing leading industries, and building various types of commodity production bases that can give full play to the advantages of resources in our region. We should promote development through management and development with governance and development to reflect the overall benefits. Yulin Prefecture put forward “Three Fundamental Transformations” to realize “enriching the soil”. Last year, the region planted 190,000 mu of newly planted economic forests, developed 80,000 mu of wasteland and barren slopes, and built 31.3 million mu of standard basic farmland. It also vigorously developed economic forests such as red dates, apples, sericulture and seabuckthorn, buckwheat and mung beans,