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遵照伟大领袖毛主席“人类总得不断地总结经验,有所发现,有所发明,有所创造,有所前进”的教导,我场在上级党委领导下,在省有关科研部门的指导下,从一九七○年起,破除因循守旧的思想,大搞毛竹造林技术革新,先后营造了毛竹实生林3000多亩,现在除部分因开始对毛竹实生苗生育特性掌握不够和管理不善而生长较差外,大部分表现良好。新竹数量逐年增多,粗度逐年增加,林分质量逐年提高。 现将我场调查的两个毛竹实生林分的情况分述于下: 无风凹毛竹实生林 该林分系一九七一年春从广西引进3年生毛竹实生苗栽植的（嗣后作过多次补植）。面积15亩。造林地土层深一尺,土质粘紧瘠薄,保水吸肥能力差。穴状整地,丛行距10×15尺。丛状栽植,每亩40丛。每丛约3株。当时属马尾松林下造林,每亩有7米高左右的大树300株,从一九七四年起逐步开始挖除。初期幼林管理较粗放,每年仅松土除草1—2次,拓宕全垦亦至一九七四年才完成。至于施肥、抗旱、疏伐、清园等工作到一
Following the guidance of Chairman Mao, the great leader, “mankind always has to sum up experiences, discoveries, inventions, creation and progress.” Under the leadership of the party committees under higher authority and under the guidance of relevant provincial scientific research departments, Since 1970, we have broken through the conservative thinking and vigorously promoted technological innovation in afforestation of the bamboo forests. We have successively created more than 3,000 mu of live-wooded forests. We nowadays nowadays, except partly for the poor growth and poor management of the seedlings, , Most of them performed well. The number of Hsinchu increased year by year, the coarseness increased year by year, the quality of the forest increased year by year. Now I survey the field of two bamboo forests are divided into the following: the wind-free concave bamboo forest of the forest in spring of 1973 from Guangxi introduced three-year-old bamboo seedlings planted (subsequently made many times Replanting). Area of 15 acres. Afforestation land depth of a foot, soil sticky barren, poor water absorption capacity. Site preparation, clumps distance 10 × 15 feet. Plexiform planting, 40 acres per mu. About 3 plants per cluster. At that time, there were 300 large trees with a height of about 7 meters per mu under afforestation of Pinus massoniana forest and gradually started excavation from 1974 onwards. Early young forest management more extensive, only soil weeding 1-2 times a year, the extension of the whole crop until 1974 also completed. As for fertilization, drought, thinning, clearing garden and other work to one