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Mostrando ítems 31-40 de 1958
Desempenho de híbridos de melão rendilhado em substratos
(Universidade Estadual Paulista (Unesp), 2010-05-18)
Com o objetivo de avaliar o desempenho de híbridos experimentais de melão rendilhado em dois sistemas de cultivo e o desempenho de híbridos de melão rendilhado em diferentes substratos foram desenvolvidos dois experimentos ...
Influence of the production environment on the cultivation of lettuce and arugula with spent mushroom substrate
(2021-03-01)
After mushroom production, the substrate plus the cultivated mycelium represents a byproduct, the so-called “spent mushroom substrate” (SMS). We evaluated different SMS types in fresh form, recently taken from the cultivation ...
Leaching of nitrogen, potassium, cacium and magnesium in a sandy soil cultivated with sugarcane.
(Pesquisa Agropecuária Brasileira, Brasília, v. 37, n.6, p.861-868, jun.2002., 2011)
Long-term effects of lime and phosphogypsum application on tropical no-till soybean-oat-sorghum rotation and soil chemical properties
(2016-03-01)
Root growth, nutrition and crop yield can be affected by soil chemical modifications caused by superficial limestone and phosphogypsum application in a no-till system. Using this approach, this study was conducted in ...
Effectiveness of deep lime placement and tillage systems on aluminum fractions and soil chemical attributes in sugarcane cultivation
(2022-02-01)
Combining deep soil tillage systems with lime application is a potential strategy for improving the sugarcane production in acidic soils. The authors evaluated the influence of tillage systems and lime application on ...
Análise de viabilidade da irrigação de precisão na cultura do milho (Zea mays L.)
(Universidade Federal de Santa MariaBREngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia Agrícola, 2010-01-18)
The hydrous availability in the soil, within the same cultivated area, varies on space and time. However, the application of the irrigation lamina is accomplished likewise in the entire irrigate tilth, without taking into ...
Propiedades de la fertilidad de un suelo cañero bajo diferentes tipos de gestión orgánica y convencional
(2018)
La caña de azúcar es uno de los principales cultivos producidos en Brasil, desde los tiempos coloniales. La gestión del suelo en el cultivo de la caña ha sufrido cambios en el tiempo, con la aplicación de nuevas técnicas ...
Mulch with sugarcane bagasse and bamboo straw attenuates salt stress in cowpea cultivation
(Univ Federal Campina Grande, 2021-07-01)
This study aimed to evaluate the effect of saline stress on the growth and gas exchange of the cowpea crop in a substrate with and without mulch. The experiment was carried out in Redencao, CE, Brazil. The experimental ...
Temperatura e umidade de um solo franco arenoso cultivado com milho
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2010-03-01)
Water is a key factor for crop yields, and causes major fluctuations in productivity, especially for maize cultivated in southern Brazil. Mulching the soil surface, temperature and soil moisture are factors closely linked ...
Implicações do uso do solo nas propriedades físicohídricas e mecânicas de um argissolo vermelhoamarelo e de um gleissolo háplico
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2010-07-23)
The Central Depression is an area with sedimentary rocks, presenting a large variety of soils. In highlands Alfisols are found, whereas in lowlands Planosols and Endoaqualf. The morphological, physical and chemical ...