内蒙古自治区飞播造林种草经过几十年的发展,除采用飞机进行大规模的造林种草外,各地还结合实际,因地制宜地开展了模拟飞播造林种草。模拟飞播造林方式主要有三种:人工撒播、开沟直播及机械喷播。人工撒播主要是在一些面积较小,小块分布较为零散及距离人为经济活动区较近... After several decades of development in aerial seeding and afforestation of Inner Mongolia Autonomous Region, in addition to using aircraft for large-scale afforestation and planting of grass, various localities have also carried out simulated aerial seeding and grass planting according to local conditions in light of the actual conditions. There are mainly three types of simulated aerial sowing afforestation: artificial sowing, direct seeding and mechanical sowing. Artificial sowing is mainly in a number of smaller, more fragmented distribution and distance from the artificial economic activity zone closer ...