论文部分内容阅读
金水２号梨在华中及华南地区栽培面积约１．３３万ｈｍ２，是湖北、江西、四川、福建等省的早熟梨主栽品种。１９９７～１９９９年笔者进行了金水２号梨套袋试验。１ 材料与方法 试验设在本所梨中试园。供试金水２号梨１７年生，树势中庸。试验选用３种纸袋：海河ＬＢ单层袋（
Jinshui 2 pear cultivated area of about 13300 hm2 in Central China and South China is the main cultivars of precocious pear in Hubei, Jiangxi, Sichuan and Fujian provinces. From 1997 to 1999, the author conducted the bagging test of Jinshui No.2 pear. 1 Materials and Methods The test is located in the pear garden test. Jinshui No. 2 Pear for 17 years, the tree is moderate. Three kinds of paper bag test: Haihe LB single bag (