|
|
|
篇目详细内容 |
|
【篇名】 |
Impact of different combined doses of fertilizers with plant growth regulators on growth, yield attributes and yield of mustard (Brassica campestris cv. B9) under old alluvial soil of Burdwan, West Bengal, India |
|
【刊名】 |
Frontiers of Agriculture in China |
|
【刊名缩写】 |
Front. Agric. China |
|
【ISSN】 |
1673-7334 |
|
【EISSN】 |
1673-744X |
|
【DOI】 |
10.1007/s11703-010-1017-7 |
|
【出版社】 |
Higher Education Press and Springer-Verlag Berlin
Heidelberg |
|
【出版年】 |
2010 |
|
【卷期】 |
4
卷3期 |
|
【页码】 |
341-351
页,共
11
页 |
|
【作者】 |
Arnab BANERJEE;
Jayanta Kumar DATTA;
Naba Kumar MONDAL;
|
|
【关键词】 |
mustard; growth retardant; biofertilizer; chemical fertilizer; compost; yield |
【摘要】 |
|
Field experiments were conducted with mustard (Brassica campestris cv. B9) consecutively for three years (2005, 2006 and 2007) in the Crop Research and Seed Multiplication Farm of Burdwan University, Burdwan, West Bengal, India. In the first year, varietal screening of mustard under recommended dose of chemical fertilizer (100∶50∶50) were performed with seven mustard varieties during November 2005 to February 2006. In the second year, two experiments were conducted to study the effects of six different combined doses of chemical fertilizer and biofertilizer and six different levels of growth retardant cycocel. In the third year, six different levels of compost along with the best screened dose of growth retardant (CCC-300 ppm) and the best combined dose of biofertilizer and chemical fertilizer (3/4thchemical fertilizer:1/4th biofertilizer) from the previous year were applied to study the effects on agronomic traits and growth attributes of mustard, and the field data were analyzed statistically. The variety B9 recorded a significant higher seed yield along with other yield contributing factors, which was found to be superior to other varieties under old alluvial soil of Burdwan, West Bengal, India, in 2005. In 2006 and 2007, seed yield was found to be the best for CCC-300 ppm treatment and the best combined dose of biofertilizer and chemical fertilizer was found to be 3/4th chemical fertilizer:1/4th biofertilizer. In 2007, the best yield was given by the treatment of 7.5？t·hm？2 compost along with the best dose of growth retardant cycocel and the best combined dose of biofertilizer and chemical fertilizer. |
|
