有机肥对茄子生长发育及抗病性的影响-吉林农业大学学报.pdfVIP

DOI :10.13327/j.j jlau.2003.01.018 吉林农业大学学报　2003, 25 (1):66 ～70 Journal of J ilin Agricultural University 张广臣, 叶景学, 张晓明 (吉林农业大学农学院, 吉林长春130118) 　:采用施用不同水平鸡粪和猪粪试验, 研究了2 种有机肥对 子产量、生长发育和抗病性的影响。 结 果表明:在设定的施肥量范围内, 2 种有机肥的施肥量与产量均呈良好的线性关系, 线性方程为 y = 鸡粪 14.222+0.486 4 x , 相关系数 r=0.940 8, 达显著水平;y =13.896+0.500 8x , 相关系数r =0.985 2, 达极显 猪粪 著水平。有机肥可提高 子单果重和单株结果数, 改善植株的生长发育条件, 减轻 子黄萎病的危害。 最适 2 2 施肥量为猪粪5.0～ 10.0 t 667m , 鸡粪2.5 ～5.0 t 667m 。 :有机肥; 子;生长发育;黄萎病;产量 :S641.1　　　:A　　　:1000-5684(2003)01-0066-05 Effect of Organic Manure on Eggplant Growth and Disease Resistance ZHANG Guang-chen, YE Jing-xue, ZHANG Xia -ming (College of Agronomy , J ilin Agricultural University , Changchun, J ilin 130118, China ) Abstract:By applying different lever chicken excrement and pig excrement, the effect f tw kinds f r- ganic manure n the gr wth f eggplants was appraised.The results sh wed that the applicati n f rganic manure might enhance eggplant yield in the supp sedly applied sc pe, and there existed g d linear rela- ti ns between rganic manure quantity and eggplant yield.The relati n f applying chicken excrement and yield sh wed that it achieved remarkable level, such as y =14.222+0.486 4x , and the interrelated c - efficient r =0.940 8, while the relati n f applying pig excrement and yield sh wed that it achieved re- markable level, such as y =13.896+0.500 8x, and the interrelated c efficient r =0.985 2.Organic manure might impr ve the number f single-plant fruit, single fruit weight and a