论文部分内容阅读
利用葡萄夏季修剪时,剪下来的葡萄生长枝或副梢,进行绿枝扦插培育葡萄苗,具有取材容易、发根快、成苗率高的优点。适宜生产部门扩大繁殖优良葡萄品种之用,也是家庭快速培育盆栽葡萄的好方法。扦插枝,宜选择半木质化,直径在0.6厘米以上的绿枝。插条留2—3个节,长15—20厘米,上部保留一个叶片,下边叶片剪除,用利刀将插条基部紧贴下部的节间削成斜面,插前用浓度为20ppm的萘乙酸浸泡10小时。选择避风向阳、地势高燥地方作畦,畦宽1米,长5米,畦
The use of grape pruning in summer, cut the grape growing branches or vice shoots, green branch cutting cultivation of grape seedlings, with easy access, hair root fast, the advantages of high seedling rate. Appropriate for the expansion of production departments to breed good varieties of grapes, but also the family quickly cultivate potted plants a good way. Cuttings, should choose semi-lignified, diameter of 0.6 cm above the green branches. Cuttings stay 2-3 sections, 15-20 cm long, retaining a blade on the upper, lower leaves cut off, with a sharp knife cuttings at the base of the lower part of the indented to bevel, inserted before the concentration of 20ppm of naphthalene acetic acid Soak for 10 hours. Choose to shelter sunny, high ground dry place 畦, 畦 wide 1 meter, 5 meters long, 畦