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科左后旗境內分布着許多沙荒,气候干燥多風,年降雨量为350—400公厘。多集中在七、八月。在这样一个干旱地区,經过几年雨季造林試驗,同样取得了一些成功的經驗。雨季造林的特点:雨季造林不但雨水充足易于成活,又是固定流动沙丘造林最有利季節;也便于鄉土樹种直播造林和封沙种草。这时正值農閑时期,可以动員足够劳力投入造林。但必須掌握好以下几問題。 1、抓住季節:雨季造林应在六月下旬至七月中旬(头伏至二伏前后)趁着透雨后的連陰天或頂雨及透雨后的晴天(晴天將苗放入水缸
Section left after the banner of the distribution of many desert sand, dry and windy climate, the annual rainfall of 350-400 mm. More concentrated in July and August. In such an arid region, after several years of rainy season afforestation experiments, we have also gained some successful experiences. Rainy season afforestation features: rainy season afforestation is not only sufficient rainfall is easy to survive, but also the most favorable season of fixed mobile dune afforestation; also facilitate afforestation of native trees and seagrass grass planting. At this time, it is time for slack in agriculture to mobilize enough labors to invest in reforestation. But we must master the following questions. 1, seize the season: rainy season afforestation should be in late June to mid July (before the first volt to ambush before and after), taking advantage of after the rain through cloudy or rainy days and sunny after the rain (sunny seedlings into the tank