摘要
通过对核桃不同的嫁接时期、嫁接操作方法等进行试验,并对嫁接后20 d气象因子分析,结果表明:在陕西商洛地区,核桃的最佳嫁接时期为4月l0日~5月l0日;接穗削面长度10~15 cm,成活率较高;采用插皮舌接薄膜绑扎保温保湿法比传统的装土保湿法其成活率提高了44%;嫁接后的高温、晴天有利于提高核桃的嫁接成活率。
The experiments on different grafting date and different grafting methods were carried out.The meteorological factors 20 days after grafting were analyzed.The results indicated that the best grafting date for walnut falls between April l0 and May 1;the length of cutting surface of scion is 10~15 cm which shows a higher survival rate.Tongue grafting with film lashing to keep moisture and emperature gained a higher survivall rate,44% over the traditional soil packed to keep moisture and temperature.High tempe...
出处
《陕西林业科技》
2009年第3期32-35,共4页
Shaanxi Forest Science and Technology
关键词
核桃
嫁接
成活率
Walnut
grafting
the survival rate
