论文部分内容阅读
在毛主席无产阶级革命路线指引下,我场通过四年来的“实践、认识、再实践、再认识”的反复试验,初步掌握了落叶松冬播育苗的技术措施,获得了比春播育苗出土早、封顶晚、病害少、保苗率高、生长健壮的良好效果(见表)。现将主要技术措施简介如下: 1.圃地选择根据具体情况,应选择在坡度较平缓的阴坡半阴坡山腰下部,具有深厚、肥沃、湿润的沙质壤土或黑壚土为宜?荒苎≡诔笔牡屯莸厣?以免发生根腐病。2.细致整地作床
Under the guidance of Chairman Mao’s proletarian revolutionary line, our field has initially mastered the technical measures of winter sowing seedlings of larches through the repeated experiments of “practice, cognition, re-practice and re-understanding” in the past four years, , Capped late, less disease, seedling rate is high, robust growth of good results (see table). Now the main technical measures are as follows: 1. Garden Selection According to the specific circumstances, should be selected in the more gentle slope of the slopes of the lower half of the hillside, with deep, fertile, moist sandy loam or black soil is appropriate? Wild Ramie ≡ 诔 pen Tuen 莸 厣? To prevent the occurrence of root rot. 2. Careful preparation of the bed