论文部分内容阅读
温室无泥育秧具有密播短秧龄,省种省工,早熟高产等特点。为了掌握这一技术,尽快在生产上推广应用,我们于1976、1977两年对有关温室无泥育秧适宜播量、施肥、播期等进行试验,现将试验结果分述如下:一、播量试验分每平方尺0.24、0.33、0.48、0.57和0.72斤(折合每亩播量分别为1,000、1,500、2,000、2,500和3,000斤),4月2日播种,4月11日考察的结果,播种量多少与秧苗素质、卷秧操作难易关系极为密切,以每平方尺秧盘播芽谷0.48斤的百苗鲜
Non-mud nursery greenhouse seedlings with on-screen short seedling age, provincial species, premature and high yield characteristics. In order to master this technology, as soon as possible in the production of popularization and application, we in 1976,1977 two years on the greenhouse non-muddy seedlings suitable sowing, fertilization, sowing and other tests, the test results are described below: First, sowing The test points were 0.24, 0.33, 0.48, 0.57 and 0.72 kg per square foot (equivalent to 1,000, 1,500, 2,000, 2,500 and 3,000 kg per mu respectively), sown on April 2 and the results of the inspection on April 11, How much the amount of seedling quality, easy to roll the relationship between the operation is very close to the square per square foot of seeding bud 0.48 pounds of seedlings Miao fresh