摘要
合理的水肥供应是苹果高产、优质的重要前提,但目前苹果生产中存在的大水漫灌、施肥过量且不平衡现象影响了苹果绿色生产和农业可持续发展。本文根据前人研究成果,对苹果不同生育期水肥需求规律进行总结分析,提出合理施用量、施用种类及施用时期,旨在为苹果科学管理提供参考。
Reasonable supply of water and fertilizer is prerequisite to high yield and good quality of apple,but flooding irrigation and excessive and unbalanced fertilization is greatly restricting apple green production and sustainable agricultural development.According to previous research results,this paper summarized the water and fertilizer demand rule of apple in different growth stages,raises reasonable application rate,types and time,aiming to provide references for scientific management of apple.
作者
张鹏飞
王爱玲
田时敏
张健
袁嘉玮
王璐
张战备
梁哲军
ZHANG Peng-fei;WANG Ai-ling;TIAN Shi-min;ZHANG Jian;YUAN Jia-wei;WANG Lu;ZHANG Zhan-bei;LIANG Zhe-jun(Cotton Research Institute,Shanxi Agricultural University,Yuncheng 044000,China)
出处
《黑龙江农业科学》
2020年第8期121-125,共5页
Heilongjiang Agricultural Sciences
基金
山西省农业科学院科技创新工程(YGC2019TD08)
山西省重点研发计划重点项目(201903D211001-2)。
关键词
苹果
生育期
水分
肥料
apple
growth stages
water
fertilizer