新疆农业科学 ›› 2020, Vol. 57 ›› Issue (6): 1049-1056.DOI: 10.6048/j.issn.1001-4330.2020.06.008

• • 上一篇    下一篇

有机无机配施对棉花氮磷钾养分吸收和产量的影响

哈丽哈什·依巴提, 李青军, 张炎   

  1. 新疆农业科学院土壤肥料与农业节水研究所/农业部荒漠绿洲作物生理生态与耕作重点实验室,乌鲁木齐 830091
  • 收稿日期:2020-01-20 发布日期:2020-05-11
  • 通信作者: 张炎(1965-),女,天津人,研究员,研究方向为土壤、作物养分管理与施肥, (E-mail)yanzhangxj@163.com
  • 作者简介:哈丽哈什·依巴提(1987-),女,新疆人,助理研究员,研究方向为植物营养施肥,(E-mail)harlhax10@163.com
  • 基金资助:
    国家重点研发计划(2017YFD0201901); 农业部荒漠绿洲作物生理生态与耕作重点实验室开放课题(25107020-201501)

Effects of cheimcal feritilzers appilcaiton combined with manure   on yield and nutrient absorption in cotton field

Halihashi·Yibati, Li Qingjun , Zhang Yan   

  1. Institute of Soil, Fertilizer and Water Saving Agriculture, Xinjiang Academy of Agricultural Sciences/Key Laboratory of Crop Eco-physiology and Farming System in Desert Oasis Region, Ministry of Agriculture, Urumqi 830091, China
  • Received:2020-01-20 Published:2020-05-11
  • Correspondence author: ZHANG Yan (1965 -),female,Tianjin, Research Fellow, Research area: Corp nutrient management and fertilization techniques,(E-mail)yanzhangxj@163.com
  • Supported by:
    Supported by the National Key R& D Program Project (2017YFD0201901), Open Fund for Key Laboratory of Crop Eco-physiology and Farming System in Desert Oasis Region, Ministry of Agriculture (25107020-201501)

摘要: 【目的】比较滴灌棉田有机无机配施对棉花生产力和氮肥利用效率的影响,为新疆合理利用有机养分资源、改良棉田土壤和棉花施肥结构的调整提供科学依据。【方法】试验设5个处理,(1)不施氮;(2)CF:单施化肥;(3)LMCF:低量有机肥配施化肥(鸡粪堆肥1 500 kg/hm2+化肥);(4)MMCF:中量有机肥配施化肥(鸡粪堆肥3 000 kg/hm2+化肥);(5)HMCF:高量有机肥配施化肥(鸡粪堆肥4 500 kg/hm2+化肥)。【结果】相比单施化肥,有机肥与化肥配施处理中低量有机肥配施化肥(鸡粪堆肥1 500 kg/hm2+化肥)显著增加棉花产量,增产率为9.1%,地上部干物质累积和氮磷养分吸收分别增加1.7%、2.5%和6.9%。低量有机肥配施化肥(鸡粪堆肥1 500 kg/hm2+化肥)氮素表观利用率比单施化肥增加了3.2个百分点。氮肥偏生产力、肥料氮贡献和农学效率比单施化肥增加了9.1%、35.5%和56.1%。低量有机肥配施化肥(鸡粪堆肥1 500 kg/hm2+化肥)的纯收益与单施化肥处理相当。【结论】选择低量有机肥配施化肥(鸡粪堆肥1 500 kg/hm2+化肥)对提高棉花产量和氮肥增效的效果最佳。

关键词: 棉花; 有机与化肥配施; 养分吸收; 产量

Abstract: 【Objective】 To compare the effects of chemical fertilizer application combined with manure on cotton productivity and nitrogen utilization efficiency in drip irrigation cotton field, and to provide scientific basis for rational utilization of organic nutrient resources and adjustment of cotton fertilization structure in Xinjiang.【Method】Five treatments were designed, including (1) CK: no N fertilizer; (2) CF: chemical fertilizer; (3)LMCF: Low quantity organic fertilizer with chemical fertilizer (chicken manure composting 1,500 kg/hm2+chemical fertilizer); (4) MMCF: middle quantity organic fertilizer with chemical fertilizer(chicken manure composting 3,000 kg/hm2+chemical fertilizer) (5) HMCF: High quantity organic fertilizer with chemical fertilizer(chicken manure composting 4,500 kg/hm2+chemical fertilizer)【Result】Compared with chemical fertilizer, chemical fertilizer application combined with low quantity manure significantly increased the amount of cotton production, the production rate was 9.1%, the above ground dry matter accumulation, nitrogen and phosphorus nutrient uptake increased by 1.7%, 2.5% and 6.9% respectively. The nitrogen recovery efficiency of chemical fertilizer application combined with low quantity manure increased by 3.2% compared with that of chemical fertilizer alone. Nitrogen partial productivity, fertilizer nitrogen contribution and agronomic efficiency increased by 9.1%, 35.5% and 56.1% than fertilizer alone. For the yield of cotton, the net yield of low quantity organic fertilizer combined with chemical fertilizer was equivalent to that of chemical fertilizer treatment. 【Conclusion】 Low quantity organic fertilizer combined with chemical fertilizer has the best effect on improving cotton yield and nitrogen fertilizer efficiency in Xinjiang.

Key words: cotton; chemical fertilizer application combined with manure; nutrient uptake; yield

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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