【摘要】 通过对不同透光强度的红松幼林生长状况的观测,明确了光照强度与生长的关系,提出透光抚育的最佳时间。更多还原

【Abstract】 By the observations of growth status of different light intensity of Pinus koraiensis plantation,the illumination intensity and growth and determine the best time to light transmittance felling.更多还原