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四川省合江县小桥河流域22.32平方公里,跨4个乡、13个村,有耕地9747亩,15289人.1983年冬以来,小桥河流域在治理中用政策调动农民的积极性,用科学的方法规划管理,以生物措施为主,工程措施、耕作措施一起上的办法,连续三年进行治理.先后栽种柏、松、樟等用材林69万多株;柑桔、荔枝等经济果木13万多株,面积3359亩.新修排水沟22.5公里,挖沉沙凼100个,容积500立方米,挖边背沟150条,3.7公里,建蓄水池两个,容积750立方米.同时还辅以横沟耕种、套种、间种、增加复种指数等农耕措施,取得了显著成效.
Heqiao County, Sichuan Province, a small bridge of 22.32 square kilometers, across 4 townships, 13 villages, 9747 acres of arable land, 15289. Since the winter of 1983, Xiaoqiao River Basin in the management of the initiative to mobilize the farmers with the policy, with Scientific method of planning and management, mainly biological measures, engineering measures, tillage measures together on the way, for three consecutive years of governance. Has planted cypress, pine, Zhang and other timber forest more than 690,000; citrus, litchi and other economic fruit 13 More than 10,000 strains of an area of 3359 acres of newly built drainage ditches 22.5 kilometers, dredging sinks Taipa 100, volume 500 cubic meters, dug back ditch 150, 3.7 km, built reservoir two, volume 750 cubic meters. Also supplemented by horizontal groove cultivation, intercropping, intercropping, increase cropping index and other farming measures, and achieved remarkable results.