论文部分内容阅读
近几年来,由于林业生产的迅速发展,对造林整地也提出了更高的要求。为了夺取林木速生丰产,适应林业大干快上的形势,广大群众创造性地发明了撩壕整地。撩壕整地是一种新的整地方式,它综合了带垦和全垦整地的优点,又在二者的基础上加以提高。具有保水、保土、保肥的优点,能加速林木的生长,缩短成材期,适合于任何种类的土壤造林(包括紫色页岩),为多快好省地发展以杉树为主的用材林开辟了新路。
In recent years, due to the rapid development of forestry production, higher requirements have also been set for afforestation and site preparation. In order to seize the fast-growing and yielding trees, adapt to the situation of the fast development of forestry, the masses creatively invented the trenches site preparation. Trenching and land preparation is a new way of site preparation. It integrates the advantages of land reclamation and land reclamation, and improves on the basis of both. Has the advantages of water retention, soil conservation, fertilizer, can accelerate the growth of trees, shorten the growing period, suitable for any kind of soil afforestation (including purple shale), for more rapid and economical development of fir-dominated timber forest development The new road.