摘要
通过目标产量法计算施肥量，按穴贮肥水法施肥，果园土壤管理采取行间生草，树盘覆盖；树冠修剪采用大枝修剪法4项配套栽培措施，结果表明，试验园与对照相比，综合品质和产量差异不明显，但能减少果园投入，节约生产成本360～420元／667m^2，显著提高橘园经济效益。而且生产出的果实无重金属污染和农药污染，达到了节约无公害化栽培的目的。
The economical and pollution-free cultivation technique including calculating the application amount per tree according to its goal yield, growing grass between trees, mulching the root area by grass and using the big branch cutting method was tested in citrus orchards of mountainous areas in Guizhou. The results showed that the integrated fruit quality and yield of the tested citrus orchard was no significant difference compared with CK, but the economical and pollution-free cultivation technique could save 360～420 yuan/667m^2 of production cost and produce fruits without pollution of heavy metals and pesticides.
出处
《贵州农业科学》
CAS
2007年第5期32-33,37,共3页
Guizhou Agricultural Sciences
基金
贵州省科技攻关项目(黔科合NY字2006-3003)
贵州省农业厅重大科技项目(黔农科字2005-002号)
关键词
柑橘园
节约
无公害
栽培
贵州
citrus orchard
economization
pollution-free
cultivation
Guizhou
