CONSERVATION AND CONVENTIONAL TILLAGE METHODS ON SELECTED SOIL PHYSICAL PROPERTIES AND CORN (ZEA MAYS L.) YIELD AND QUALITY UNDER CROPPIN SYSTEM IN TURKEY
CONSERVATION AND CONVENTIONAL TILLAGE METHODS ON SELECTED SOIL PHYSICAL PROPERTIES AND CORN (ZEA MAYS L.) YIELD AND QUALITY UNDER CROPPIN SYSTEM IN TURKEY
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土耳其作物制度下选定土壤物理性质和玉米（ZEA MAYS L.）产量和质量的保护和常规耕作方法
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发表时间：
2010
影响因子：
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通讯作者：
S. Gürsoy
中科院分区：
文献类型：
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作者：
A. Sessi̇z;A. Alp;S. Gürsoy
在土耳其南部地区，研究了常规耕作和保护性耕作对土壤物理性质、土壤抗渗性、出苗率、产量及产量构成因素的影响。试验于2003年和2004年在粘壤土中进行。对玉米生产中6种不同的土壤耕作方式进行了试验。试验采用随机区组设计，设6个处理，每个处理3个重复。两个年度的耕作处理之间的出苗率差异不显著（p>0.05）。株高的年间差异显著，而处理效果不显著。而2004年CT耕作法的株高最高。秸秆厚度在年度间差异显著，而处理效应不显著。穗轴长度在年份和处理间差异不显著。NT法的穗轴长度最低。结果表明，不同年份间产量差异极显著（p<0.01）。第二年的产量高于第一年。2003年CT法产量最高，为678.00 kg/d，RT 4法产量最低，为535.66 kg/hm 2。2004年CT法产量最高，为778.66 kg/d，RT 4法产量最低，为642.33 kg/hm 2。最高的燃料消耗量为33.48 Lha-1的常规方法（CT），而最低的值被发现在直播方法为6.6 Lha-1。
This study was conducted to determine the effects of conventional and conservation tillage on the some soil physical properties, penetration resistance (PR), seedling emergence rate, yield and yield components under southestern of Turkey conditions. The experiments were carried out at 2003 and 2004 years in a clay loam soil. Six different soil tillage methods in corn production were tested. The experiment was performed in randomized block design with six treatments and each treatment consists of three replications. No significant (p>0.05) treatment differences in seedling emergence were found between the tillage treatments for both years. Plant height was found significant between years while treatment effects were not significant. However, the highest plant height was obtained in 2004 under CT tillage method. The stalk thickness was found significant between years while treatment effects were not significant. The cob length was not found significant between years and treatments. The lowest cob length was obtained under NT method. It was found that yield was significantly (p<0.01) different between years. The yield in the second year was found to be higher than that of the first year. The highest yield was found in CT method as 678.00 kg/da and the lowest yield was found in RT4 method as 535.66 kg/ha in year 2003. The highest yield was found in CT method as 778.66 kg/da and the lowest yield was found in RT4 method as 642.33 kg/ha in year 2004. The highest fuel comsumption was obsorved as 33.48 Lha-1 in conventional method (CT) whereas the lowest value was found in direct seeding method as 6.6 Lha-1.