Nitrogen sidedressing fertilization on castor plant in no tillage system

被引：27
作者：
da Silva, Tiago Roque Benetoli
Leite, Valdemir Espinosa
da Silva, Antonio Renan Berchol
Viana, Luiz Henrique
机构：
[1] Univ Estadual Mato Grosso do Sul, BR-79540000 Cassilandia, MS, Brazil
[2] Univ Catolica Dom Bosco, Ctr Pesquisa Sao Vicente, BR-79117900 Campo Grande, MS, Brazil
[3] Univ Fed Mato Grosso do Sul, Dept Quim, BR-79070900 Campo Grande, MS, Brazil
来源：
PESQUISA AGROPECUARIA BRASILEIRA | 2007年 / 42卷 / 09期
关键词：
ricinus communis; topdressing; yield; oil content;
D O I：
10.1590/S0100-204X2007000900018
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
The development of castor plants ( Ricinus communis L.) under nitrogen sidedressing fertilization was evaluated in a randomized block design, constituted by different level of nitrogen sidedressing fertilization ( 0, 30, 60 and 120 kg ha(-1)). The sowing was performed on January 27, 2006, comprising three lines of 4 m every plot. The spaces were 0.9 m between lines and 0.45 m between plants. Height and diameter plants, dry matter, yield and oil content were evaluated. The 80 kg ha(-1) nitrogen sidedressing fertilization increases the yield and did not alter seed oil content.
引用
收藏
页码：1357 / 1359
页数：3
相关论文
共 12 条
[1]  
Alvarenga R. C., 2001, Informe Agropecuario, V22, P25
[2]  
[Anonymous], 70 EMBR ALG
[3]  
Canecchio Filho V., 1958, Bragantia, V17, P243, DOI [10.1590/S0006-87051958000100019, DOI 10.1590/S0006-87051958000100019]
[4]  
Epstein E., 2006, NUTR MINERAL PLANTAS
[5]  
Ferreira A. C. de B., 2001, Scientia Agricola, V58, P131, DOI 10.1590/S0103-90162001000100020
[6]  
FILHO AS, 1998, INSTRUCOES AGRICOLAS
[7]  
Freire R.M.M., 2001, AGRONEGOCIO MAMONA B, P295
[8]  
MELHORANCA AL, 2005, INDICACOES TECNICAS
[9]  
NETO MSA, 2001, AGRONEGOCIO MAMONA B, P1
[10]   Growth and yield of castor bean fertilized with macronutrients and micronutrients [J].
Severino, Liv Soares ;
Ferreira, Gilvan Barbosa ;
de Almeida Moraes, Cassia Regina ;
de Souza Gondim, Tarcisio Marcos ;
de Almeida Freire, Whertas Saldanha ;
de Castro, Diego Almeida ;
Cardoso, Gleibson Dionizio ;
de Macedo Beltrao, Napoleao Esberard .
PESQUISA AGROPECUARIA BRASILEIRA, 2006, 41 (04) :563-568
12