海南露地辣椒磷肥肥效研究 |
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引用本文: | 张文,吉清妹,翁艳梅,唐继伟,王敏,黄绍文,谢良商.海南露地辣椒磷肥肥效研究[J].广东农业科学,2014,41(5):127-129. |
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作者姓名: | 张文 吉清妹 翁艳梅 唐继伟 王敏 黄绍文 谢良商 |
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作者单位: | 1. 海南省农科院土壤肥料研发中心农作物遗传育种重点实验室,海南海口571100;
2.海南省农科院蔬菜研究所,海南海口571100;
3.中国农业科学院农业资源与农业区划研究所,北京100081 |
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基金项目: | 国家现代农业产业技术体系大宗蔬菜体系(Nyc
ytx-35-gw,Nycytx-35-syz) |
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摘 要: | 采用田间小区试验,对海南露地辣椒磷肥肥效进行试验。结果表明,露地辣椒施磷较不施磷显著增产增
收,增产6.3%~11.8%,平均9.4%;增加经济效益7.4%~16.2%,平均13.0%。该试验条件下露地辣椒磷肥(P2O5)适宜用
量为120 kg/hm2左右。
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关 键 词: | 辣椒 磷营养 产量 |
Pepper response to phosphorus application in Hainan |
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Abstract: | By field experiment, pepper response to phosphorus application in Hainan was studied.Results showed that
phosphorus application under low soil available P level significantly increased yield and income of pepper by 6.3%~11.8%
(averaged 9.4%) and 7.4%~16.2% (averaged 13.0%), respectively. The proper P2O5 application rate of capsicum was about
120 kg/hm2 under this experimental condition. |
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Keywords: | pepper phosphorus level yield |
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