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利用航播的方法造林种草,是加速改造自然的一种先进方法,凡有条件采用的地区均应积極采用。特别是在黄河中上游地广人稀水土流失严重地区和沙漠区,广泛运用这一方法,对于控制水土流失,发展生产,尽快改变这些地区的自然面貌和经济面貌,更有其重要意义。航播,在苏联已经积累了丰富的经验。我国1958年以来,在黄河流域陕西、甘肃等地作了一些试验,也取得了初步经验,这些经验对发展我国的航播事业都是很有价值的。本文对陕西、甘肃的几次航播作了初步总结,可供各地参考。本刊1958年12月号和1956年2月号还分别发表了甘肃省农林厅林业局写的“飞机造林多快好省”、陕西省榆林专员公署写的“陕西省榆林专区飞机试种沙蒿情况介绍”和天水水土保持科学试站写的“飞机播种草木樨”三篇文章,和本文可以互相补充。
The method of afforestation using aerial sowing is an advanced method of accelerating the transformation of nature. Wherever the conditions are adopted, it should be actively adopted. Especially in the middle and upper reaches of the Yellow River, a vast area of scarce water and soil erosion and desert areas, extensive use of this method for the control of soil and water loss, develop production, as soon as possible to change the natural appearance and economic outlook of these areas, more important. Aircasting, in the Soviet Union has accumulated a wealth of experience. Since 1958, China has made some experiments in the Yellow River basin in Shaanxi and Gansu, and has also made preliminary experiences that are of great value to the development of China’s aerial broadcasting industry. This article made a preliminary summary of several airborne flights in Shaanxi and Gansu for reference. The issue of December 1958 December and February 1956 also published in Gansu Provincial Department of Agriculture and Forestry Bureau of Forestry written “aircraft afforestation and more fast and good province”, Shaanxi Province Yulin Commissioner Office wrote “Shaanxi Yulin area aircraft to test the sand Introduction of Artemisia ”and Tianshui Soil and Water Conservation Science Station written“ aircraft sowing herbs ”three articles, and this article can be complementary.