|
|
|
|
| |
|
|
| CONTE, O.; OLIVEIRA, F. T. de; HARGER, N.; CORRÊA-FERREIRA, B. S.; ROGGIA, S.; PRANDO, A. M.; SERATTO, C. D.. |
| The root is an important organ which supplies water and nutrients to growing plants. Data related to root growth and nutrient uptake by tropical legume cover crops are limited. The objective of this study was to evaluate root growth of tropical legume cover crops and nutrient uptake and use efficiency under different phosphorus (P) levels. The P levels used were 0 (low), 100 (medium) and 200 (high) mg kg¡1 of soil and 5 cover crops were evaluated. Root dry weight, maximum root length, specific root length were significantly in fluenced by P and cover crop treatments. Maximum values of these root growth parameters were achieved with the addition of 100 mg P kg ¡1 soil. The P X cover crops interaction for all the macro and micron utrients, except manganese... |
| Tipo: Documentos (INFOTECA-E) |
Palavras-chave: Praga de planta; Soja; Controle integrado; Integrated pest management; Soybeans; Plant pests. |
| Ano: 2016 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1053139 |
| |
|
| |
|
|
|
