摘要
苹果梨园连续多年施用复合肥,土壤营养、树体营养得到明显改善。结果表明,盛果期梨树,在连年施有机肥的基础上,单株适宜施肥量为800g。花后一次性施入,既省工又省肥。
The compound fertilizer were used on pear apple trees for many years. The soil nutrition and tree's nutrition were obvious improved. The results showed as follows:on the basic of utilization of organic fertilizer in every year, the compoud fertilizer quantity was 500g per tree for flourishing adult tree. The suitable period was used after blossom and used only in one time. It saved a lot of labour and fertilizer.
出处
《内蒙古农业大学学报（自然科学版）》
CAS
2003年第2期83-85,共3页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
内蒙古自然科学基金(200208020304)
