(一)植树造林宜在春耕以前及早着手,利用农闲,在发芽前栽植,以提高成活率。华北各地一般应在惊垫至春分间为宜,华东气候温暖,造林季节更应提前,西北、东北气候寒冷,一般应在清明前后。(二)除发动群众进行普遍一般的栽树外,更应在山荒,沙荒犯风地区、沿河沿海、沿公路铁路,选择重点,制订具体计划,由政府动员劳动力,分段组织群众栽树,有计划的营造防护林以防止风沙水患,巩固路基,保障农业生产。(三)封山育林为绿化荒山、涵养水源、防止水灾的治本方法。山区材庄,应尽可能普遍的有计划的推行,通过群众制定封 (A) afforestation should proceed early before spring, use of leisure, planting before germination, in order to improve the survival rate. North China should generally be between the frightened to the spring is appropriate, warm East China, afforestation season should be ahead of schedule, northwest and northeast climate is cold, generally should be around Ching Ming. (2) In addition to mobilizing the masses to carry out general planting of trees, they should also select specific plans from the desolate and deserted areas, along the coast of rivers and along the road and railways, and formulate specific plans for mobilizing the labor force by the government and organizing the mass planting in stages Trees, planted to create shelterbelt in order to prevent wind and sand floods, consolidate the roadbed, protect agricultural production. (C) closing hillsides afforestation afforested barren hills, conservation of water sources, to prevent floods cure the method. Mountain timber, should be implemented as planned as possible, through the masses to develop a seal