摘要
B9矮化自根砧苗抗寒力较强,结果早,丰产性强,非常适合矮化密植栽培,目前波兰和美国有少量应用。在建园时采用自带10~15个分枝的优质大苗,在种植后的第2年就能达到1000~1500kg的产量,种植后的4~5年进入丰产期,产量能到4000~5000kg。
B9 dwarfing rootstock has good characteristics of cold resistance, early results and high yield, which are very suitable for dwarfing and close planting cultivation. The big seedlings of high quality with 10 branches and 15 branches were used in the construction of the garden and the yield of per mu can be achieved 1 000 to 1 500 kg in the second year after planting and 4 000~5 000 kg in the period of 4 to 5 years.
作者
王国强
WANG Guoqiang(Zhongnong Futong Horticultural Limited Company,Beijing 101100,China)
出处
《山西果树》
2019年第6期69-70,共2页
Shanxi Fruits
关键词
B9砧木
育苗
技术
B9 dwarfs rootstock
Seedling
Technique
