Shankar Lal Sunda, D. P. Singh, A. Verma, K. Yadav, G. Jat
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引用次数: 0
摘要
本试验研究了INM对玉米品种PMH-5生长参数和产量的影响。在2020-21年的丰收季节，在乌代普尔拉贾斯坦农业学院的教学农场进行了一项调查。试验采用因子随机区组设计(FRBD)，设3个重复。处理包括三个水平的蚯蚓堆肥，即控制(VC0)，蚯蚓堆肥@ 2.5 t ha-1 (VC1)，蚯蚓堆肥@ 5 t ha-1 (VC2)，四个水平的化肥，即控制(F0)， 50% RDF(F1)， 75% RDF(F2)， 100% RDF(F3)和两个水平的生物肥料，即控制(B0)，固氮菌+ PSB (B1)。结果表明:5 t hm -1 (VC2)+ 100% RDF (F2)+固氮菌+ PSB (B1)配施玉米植株各项生长参数最高，籽粒、秸秆和生物产量均高于5 t hm -1 (VC2)+ 100% RDF (F3) +固氮菌+ PSB (B1)配施。
Effect of Integrated Nutrient Management on Growth Parameters and Productivity of Maize Cultivar PMH-5
The present study was undertaken to study the effect of INM on growth parameters and productivity of maize cultivar PMH-5. An investigation was taken up during kharif season of 2020-21 at the Instructional Farm, Rajasthan College of Agriculture, Udaipur. The experiment was laid down in factorial randomized block design (FRBD) with three replications. The treatments comprised of three levels of vermicompost, i.e. Control (VC0), Vermicompost @ 2.5 t ha-1 (VC1), Vermicompost @ 5 t ha-1 (VC2), four levels of chemical fertilizers i.e. Control (F0), 50 % RDF(F1), 75 % RDF (F2), 100 % RDF (F3) and two levels of biofertilizer, i.e. Control (B0), Azotobacter + PSB (B1). The results revealed that all plant growth parameters, grain, straw and biological yield of maize were found highest with the combined application of Vermicompost @ 5 t ha-1 (VC2)+ 100% RDF (F2)+ Azotobacter + PSB (B1) Respectively, which is statistically at par with combined application of Vermicompost @ 5 t ha-1 (VC2)+ 100 % RDF (F3) + Azotobacter + PSB (B1).
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Published Quarterly Since 1995. Ecology, Environment and Conservation is published in March, June, September and December every year. ECOLOGY, ENVIRONMENT AND CONSERVATION is one of the leading International environmental journal. It is widely subsribed in India and abroad by Institutions and Individuals in education and research as well as by Industries, Govt. Departments and Research Institutes.
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