论文部分内容阅读
一、土插低位枝接法取月季当年生已木质化或基本木质化的比较平直的枝条,剪成5厘米以上的小段作接穗,去掉下部叶片,只留上部两档叶片,每档留1——2片小叶(叶片大时可剪去一部分)。并从枝条中间向上由浅渐深、再由深渐浅地削去弧形的一块茎木,长度为接穗全长的1/3,同时将下端削成45°的斜面,削好后将接穗放在清水里待用。然后在砧木主茎基部以上0.5——1厘米处向上削去一块长、宽与接穗削去部分相同的茎木,而后捞出接穗,将其削面与砧木削面相对插入砧木的培养土中,至两削面完全吻合时止。随即用宽0.5厘米的塑料带缚
First, the earth inserted low connection method to take the rose then lignified or basic lignification of relatively straight branches, cut into small pieces more than 5 cm for the scion, remove the lower part of the leaves, leaving only the upper two leaves, leaving each file 1--2 leaflets (leaves can be cut off when large). And from the middle of the branches upward gradually from shallow to deep, and then cut a dark arc gradually shallow stems, the length of the full length of the scions 1/3, while the lower end of the bevel 45 °, cut scion on the Stand in clear water. And then rootstock above the base of the root of the main stem 0.5--1 cm upward paring up a length and width of the scion cut off the same part of the stalk wood, and then remove the scion, the noodles and stocking facestock relative inserted into the rootstock culture soil, to Two fully noodles cut face only. Then with 0.5 cm wide plastic strap