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不同氮磷钾配比对新川中岛桃营养生长及果实产量和质量的影响

作  者:
金方伦;黎明;徐琼;韩成敏;敖学希;罗会贤;周光萍;车孔福
单  位:
贵州省蚕业(辣椒)研究所
关键词:
新川中岛桃;氮磷钾配比;营养生长;果实品质;影响
摘  要:
连续3a(2007~2009)进行氮磷钾肥配比对新川中岛桃营养生长及果实产量和质量影响试验。结果表明:不同氮磷钾肥配比对新川中岛桃的营养生长和产量和质量等方面的反应效果不同,在5个处理中,前4个处理的效果与对照处理之间存在显著差异水平,其中处理1的效果最好,其次是处理2的效果,都显著优于其它处理的效果,即用N∶P2O5∶K2O比例以10.0∶11.0∶20.0的效果最好;施肥时期选择在4月中旬有利于树体枝梢伸长生长和加粗生长,选择在4月下旬有利于提高果实产量和质量。
译  名:
Influence of Different N,P,K Ratio on the Vegetative Growth and Fruit Quality of Xinchuanzhongdao Peach
作  者:
JIN Fang-lun,LI ming,XU Qun,HAN Chen-ming,AO Xue-xi,LUO Hui-xian,ZHOU Guang-ping,CHE Kong-fu(Guizhou Institute of Sericulture Pepper,Zunyi,Guizhou 563007)
关键词:
Xinchuanzhongdao peach;N,P,K ratio;vegetative;fruit quality;influence
摘  要:
The experiment was conducted to investigate effects of different combination ratios of N,P,K fertilizer on new shoots growth and fruit yield and quality of Xinchuanzhongdao peach for 3 consecutive years(2007~2009).The results showed that the different proportion on new sichuan potassium fertilizer alcatraz of Xinchuanzhongdao peach and vegetative etc,in the reaction process of five treatment,the former four treatment had significant differences between treatment level,treatment 1 had the best effect,the second was treatment 2 with the two significant effect,the effect was superior to other treatment,the best effect was 10.0∶11.0∶20.0 of the N∶P2O5∶K2O ratio;The different fertilization of the new period of vegetative growth alcatraz of Xinchuanzhongdao peach and quality,fat period in mid-april choice for tree branches extended and bold growth in late april,the choice was helpful to improve the quality of fruit production.

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