| 有机肥"黑珍珠"对线辣椒的施用效果及环境效应 |
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| 作者姓名： | 赵护兵 同延安 司立征 张英利 尚浩博 |
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| 作者单位： | 西北农林科技大学资源环境学院 陕西杨凌712100 |
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| 基金项目： | 西北农林科技大学校科研和教改项目 |
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| 摘 要： | 以有机肥“黑珍珠”为研究对象,线辣椒为指示作物,研究有机肥对线辣椒的施用效果及其环境效应。结果表明,有机肥“黑珍珠”和农民习惯施肥比较起来,可以明显促进线辣椒的营养生长和生殖生长;硝态氮含量降低12.6mg/kg;维生素C含量提高了201mg/kg;粗脂肪含量提高了1.68%;可以增产10.8%,但和等养分量的NPK化肥比较起来,差别不明显。有机肥“黑珍珠”和等养分量的NPK化肥和农民习惯施肥比较起来,可以明显减少土体硝态氮淋失。
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| 关 键 词： | 线辣椒 有机肥"黑珍珠" NPK化肥 习惯施肥 |
Applied Effect and Environment Effect of Organic fertilizer Black Pearl on Capsicum |
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| Authors: | Zhao Hubing Tong Yanan Si Lizheng Zhang Yingli Shang Haobo |
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| Abstract: | Applied effect and environment effect of organic fertilizer black pearl on capsicum were studied by using capsicum as indicating crop. The obtained result showed that compareed with farmer custom fertilizer, organic fertilizer black pearl could promote vegetative growth and reproductive growth obviously. It could decrease Nitrate-N content by 12.6mg/kg and increase Vitamin C content by 201mg/kg, coarse fat by 1.68%. It also could increase yield by 10.8%. While organic fertilizer black pearl and NPK chemical fertilizer no difference. Organic fertilizer black pearl could decrease Nitrate-N leaching compare with NPK and custom fertilizer |
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| Keywords: | Capsicum Organic fertilizer black pearl NPK chemical fertilizer Custom fertilizer |
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