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Decomposition of green manure biomass in dystrophic Yellow Latosol in Piauí state, Brazil. Although most research demonstrates the importance of green manure, some aspects have yet to be elucidated. Thus, the present study aimed to determine the biomass decomposition pattern of plants used... ... Repositório: BDPA Ano de publicação: 2019
Green manure contributing for nutrients cycling in irrigated environments of the Brazilian Semi-Arid. This study aimed to evaluate the dry matter production and accumulation of nutrients of the aerial phytomass of two types of plant mixtures and the spontaneous vegetation kept between the lines of a m... ... Repositório: BDPA Ano de publicação: 2017
Green manure in mango Kent orchard. The present work aimed at studying cropping systems, used as green manure cover, in the orchard establishment of mango 'Kent' by mass quantifying and mineral composition of plant material, resulting f... ... Repositório: BDPA Ano de publicação: 2013
Could biochar and green manure be a substitute for synthetic nitrogen fertilization to guarantee rice grain yield and decrease greenhouse gas emissions? The objective of this study was to find a feasible alternative to the use of nitrogen fertilizers for smallholders and commercial farming in tropical flooded rice systems. Repositório: BDPA Ano de publicação: 2018
The use of sunn hemp as green manure intercropped with taro. An experiment was carried out in Magé, Rio de Janeiro State, Brazil, to evaluate the performance of taro (Colocasia esculenta) intercropped with sunn hemp (Crotalaria juncea), used as green manure. A... ... Repositório: BDPA Ano de publicação: 2007
Evaluation of calcium absorption by 'yellow' melon with green manure use in the Brazilian Semiarid. The objective was to evaluate the absorption curve and the calcium contribution by green manure in the development of yellow melon produced in the Brazilian Semiarid region. Repositório: BDPA Ano de publicação: 2018
Comparative responses of common bean to different sowing dates of green manures. Aiming to evaluate the effect of different sowing dates of green manures on the common bean (Phaseolus vulgaris L.) crop, a field experiment was carried out at the Embrapa Arroz e Feijão. Repositório: BDPA Ano de publicação: 2009
Analysis of decomposition parameters of green manure in the Brazilian Northeast with Association Rules Networks. Modern agricultural processes are increasingly looking at the use of chemicals, so the constant search for organic alternatives to fertilization becomes frequent. The use of data mining using associat... ... Repositório: BDPA Ano de publicação: 2017
Comparison of 15N isotope methods to determine the recovery efficiency of nitrogen from green manure. The objective of this work was to compare three methods of 15N isotope application to the soil in order to determine the recovery efficiency of nitrogen derived from green manure by corn (Zea mays). T... ... Repositório: BDPA Ano de publicação: 2019
Effect of green manure species and their sowing dates on common bean crop. Nitrogen is the most required nutrient by common bean (Phaseolus vulgaris L.). Although common bean can obtain this nutrient from atmosphere by the biological nitrogen fixation (BNF) process, the fixe... ... Repositório: BDPA Ano de publicação: 2010

Mostrando 1 - 10 de 437 resultados.

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