新疆农业科学2017,Vol.54Issue(8):1450-1459,10.DOI:10.6048/j.issn.1001-4330.2017.08.010
化肥减施-有机肥替代措施提高新疆甜瓜产量和含糖量研究
Chemical Fertilizer Reduction and Organic Fertilizer Supplement to Improve the Yield and Sugar Content of Muskmelon in Xinjiang
摘要
Abstract
[Objective] The aim of this study was to explore the reasonable amount of chemical fertilizer application and the substitution of organic fertilizer for the muskmelon in Xinjiang,to provide reference for the high yield and good quality of muskmelon and the sustainable development of the muskmelon industry.[Method] Lukqin muskmelon production area in Shanshan,Xinjiang was selected and the three factors and three levels orthogonal design was adopted.Types of organic fertilizer,the amount of organic fertilizer and chemical fertilizer were taken as the factors to be investigated.The types of organic fertilizer were solid organic fertilizer,liquid drip irrigation organic fertilizer and wheat straw.The application amount of organic fertilizer was set to low,middle and high dosage of each organic fertilizer.Chemical fertilizer application amount is conventional fertilizer,15% and 30% reduced amounts (in relation to the conventional amount).The chemical nitrogen fertilizer was urea,and the phosphate fertilizer was monoammonium phosphate.The data of yield and sugar content were measured and analyzed to determine the effects of different chemical fertilizer reduction and organic fertilizer substitution on the yield and quality of Muskmelon.[Result] Types of organic fertilizer were the main factors affecting muskmelon yield and sugar content,followed by the organic fertilizer,chemical fertilizer with minimal impact.Reducing 30% chemical fertilizer could still obtain high muskmelon yield and sugar content.[Conclusion] The fertilization strategy of muskmelon in Shanshan area of Xinjiang can be replaced by reducing chemical fertilizer amount and organic fertilizer replacement technology.The best combination is organic manure,which means wheat straw or other organic ones can be used,the amount of application is 450 kg/667 m2,and the amount of chemical fertilizer can be reduced by 30% compared with conventional fertilizer.关键词
甜瓜正交试验/化肥减施/有机肥替代/产量/含糖量Key words
orthogonal experiment/chemical fertilizer reduction/organic fertilizer substitution/yield/sugar content分类
农业科技引用本文复制引用
徐强,王卫超,许咏梅,邵华伟,杨金钰,乔晓燕,吕彩霞..化肥减施-有机肥替代措施提高新疆甜瓜产量和含糖量研究[J].新疆农业科学,2017,54(8):1450-1459,10.基金项目
农业部公益性行业(农业)专项“北方—熟区耕地培肥与合理轮作制”(201503120)the Special Research Funding (Agriculture) for the Public Welfare Research Institutes of Ministry of Agriculture,P.R.China "Cultivated Land Fertilization and Rational Rotation System in Mature Areas in the North of China" (201503120) (农业)