摘要
以山黧豆、毛叶苕子、箭筈豌豆为试材,采用随机区组设计,以清耕为对照(CK),在猕猴桃成熟期取样,通过对猕猴桃产量、品质及果园土壤理化性质的测定,比较分析了翻压不同绿肥对猕猴桃产质量及猕猴桃园土壤肥力的影响,并对3种绿肥的培肥效果进行比较,以期为猕猴桃园筛选较适宜的绿肥品种。结果表明:与对照相比,翻压绿肥的各处理土壤容重降幅为9.90%~14.79%,其中山黧豆效果好于其它2种绿肥;土壤含水率、总孔隙度、全氮含量、碱解氮含量、速效钾含量、有效磷含量、有机质含量、全磷含量、全钾含量增幅分别为12.47%~41.68%、12.45%~12.47%、7.40%~18.52%、10.61%~21.90%、13.45%~29.51%、58.04%~108.67%、5.35%~11.58%、18.00%~36.37%、2.78%~3.70%,其中翻压山黧豆土壤总孔隙度含量最高,翻压毛叶苕子土壤含水率、全氮含量、碱解氮含量、有效磷含量、全磷含量、全钾含量最高,翻压箭筈豌豆速效钾、有机质含量最大;翻压绿肥较清耕处理猕猴桃植株挂果直径、主干直径、最大叶长、叶宽、叶面积、百叶质量、叶片干物质含量以及植株全氮含量、全磷含量、全钾含量、叶绿素含量增幅分别为19.72%~28.95%、9.41%~19.40%、2.06%~8.04%、2.50%~15.60%、0.79%~24.70%、5.35%~24.43%、6.43%~16.61%、2.02%~5.32%、8.70%~13.04%、5.95%~15.48%、13.06%~31.62%,其中翻压箭筈豌豆挂果直径、主干直径、叶面积、百叶质量增加幅度最大,翻压山黧豆猕猴桃植株最大叶长、叶宽增加最多,翻压毛叶苕子叶片干物质含量以及植株全氮含量、全磷含量、全钾含量、叶绿素含量增加最多;翻压绿肥猕猴桃产量增加依次表现为毛叶苕子>山黧豆>箭筈豌豆>清耕,其中翻压毛叶苕子增产幅度达24.49%;翻压绿肥维生素C含量表现为毛叶苕子>箭筈豌豆>山黧豆>清耕,可溶性糖含量、可溶性固物含量均依次表现为山黧豆>箭筈豌豆>毛叶苕子>清耕;以�
Taking Lathyrus sativus,Vicia villosa Roth and Vicia sativain as test materials,a random block design was adopted,and clear-cultivated was used as a control(CK),samples were taken during the kiwifruit maturity period,the effects of different green manure turnover on the yield and quality of kiwifruit and soil fertility in kiwifruit garden were compared and analyzed,and the fertilizing effects of three kinds of green manure were compared.The results showed that compared with the control,the soil bulk density of each treatment of pressure-reduced green manure decreased by 9.90% to 14.79%,and the effect of Lathyrus sativus was better than the other two kinds of green manure;soil moisture content,total porosity,total nitrogen content,alkaline nitrogen content,available potassium content,available phosphorus content,organic matter content,total phosphorus content,and total potassium content increased by 12.47%-41.68%,12.45%-12.47%,7.40%-18.52%,10.61%-21.90%,13.45%-29.51%,58.04%-108.67%,5.35%-11.58%,18.00%-36.37%,2.78%-3.70%,respectively,among them,the content of total porosity in the soil of Lathyrus sativus was the highest,and the soil moisture content,total nitrogen content,alkaline nitrogen content,available phosphorus content,total phosphorus content,and total potassium content of Vicia villosa Roth were the highest,the most effective potassium and organic matter content in Vicia sativain,the pressure of green manure was higher than that of clear-cultivated kiwi plants,the diameters of fruit hanging,trunk diameter,maximum leaf length,leaf width,leaf area,louver quality,leaf dry matter content,and plant total nitrogen content,total phosphorus content,total potassium content,and chlorophyll content increased 19.72%-28.95%,9.41%-19.40%,2.06%-8.04%,2.50%-15.60%,0.79%-24.70%,5.35%-24.43%,6.43%-16.61%,2.02%-5.32%,8.70%-13.04%,5.95%-15.48%,13.06%-31.62%,respectively,among them,the largest increase in diameter,stem diameter,leaf area,and louver quality of the compress Vicia sativain,and the maximum leaf length and the wid
作者
牛雅琼
吴兴洪
冉斌
朱青
张钦
王文华
NIU Yaqiong;WU Xinghong;RAN Bin;ZHU Qing;ZHANG Qin;WANG Wenhua(College of Agriculture,Guizhou University,Guiyang,Guizhou 550025;Guizhou Institute of Soil and Fertilizer,Guiyang,Guizhou 550006)
出处
《北方园艺》
CAS
北大核心
2020年第5期87-94,共8页
Northern Horticulture
基金
国家绿肥产业技术体系资助项目(CARS-22)
贵州省农业科学院青年基金资助项目(黔农科院青年基金[2018]95)
贵州省科技重大专项资助项目(黔科合重大专项字[2016]3001号)
贵州省农业科学院青年基金资助项目(黔农科院青年基金[2018]58)
贵州省社发攻关资助项目(黔科合[2016]支撑2837)。
关键词
绿肥翻压
猕猴桃产质量
土壤理化性质
green manure turnover
kiwifruit quality
physical and chemical properties of soil