Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, substituting or complementing mineral fertilization in cropping systems involving green manuring. The objective of this study was to evaluate the N balance in a soil-plant system involving green manures [sunn hemp (Crotalaria juncea L.) and velvet bean (Mucuna aterrima Piper & Tracy)], both labeled with 15N. They were incorporated into two soils of contrasting textural classes: a clayey Eutrudox and a sandy-clayey Paleudalf, both cultivated with corn. The research was carried out in a greenhouse, using pots containing 6 kg of air dried soil, to which the equivalent to 13 Mg ha-1 dry matter of above-ground mass plus 2.7 or 2.2 Mg ha-1 of velve...
Legumes as green manure are alternative sources of nitrogen (N) for crops and can supplement or even...
Legumes as green manure are alternative sources of nitrogen (N) for crops and can supplement or even...
A associação de adubos verdes a fertilizantes minerais, como fonte de N para as culturas, visa à rac...
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, ...
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, ...
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, ...
Nitrogen (15N) released from sunnhemp (Crotalaria juncea), velvet bean (Mucuna aterrima) and from Ph...
ABSTRACT: Due to their nitrogen fixation potential, legumes represent an alternative for supplying n...
Because of their potential for N2 biological fixation, legumes are an alternative source of nitrogen...
Chemical fertilisers are rarely avaiable to poor farmers, for whom the nitrogen (N) is often the mos...
Given their potential for biological nitrogen fixation, legumes used as green manure are an alternat...
Chemical fertilisers are rarely avaiable to poor farmers, for whom the nitrogen (N) is often the mos...
Green manure is still a not widely used practice in wheat crop, although economic benefits and conse...
For a profitable, rational and sustainable agriculture, acknowlegment of soil frailties must serve a...
A qualidade dos resíduos vegetais de culturas comerciais e adubos verdes influencia a taxa de minera...
Legumes as green manure are alternative sources of nitrogen (N) for crops and can supplement or even...
Legumes as green manure are alternative sources of nitrogen (N) for crops and can supplement or even...
A associação de adubos verdes a fertilizantes minerais, como fonte de N para as culturas, visa à rac...
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, ...
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, ...
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, ...
Nitrogen (15N) released from sunnhemp (Crotalaria juncea), velvet bean (Mucuna aterrima) and from Ph...
ABSTRACT: Due to their nitrogen fixation potential, legumes represent an alternative for supplying n...
Because of their potential for N2 biological fixation, legumes are an alternative source of nitrogen...
Chemical fertilisers are rarely avaiable to poor farmers, for whom the nitrogen (N) is often the mos...
Given their potential for biological nitrogen fixation, legumes used as green manure are an alternat...
Chemical fertilisers are rarely avaiable to poor farmers, for whom the nitrogen (N) is often the mos...
Green manure is still a not widely used practice in wheat crop, although economic benefits and conse...
For a profitable, rational and sustainable agriculture, acknowlegment of soil frailties must serve a...
A qualidade dos resíduos vegetais de culturas comerciais e adubos verdes influencia a taxa de minera...
Legumes as green manure are alternative sources of nitrogen (N) for crops and can supplement or even...
Legumes as green manure are alternative sources of nitrogen (N) for crops and can supplement or even...
A associação de adubos verdes a fertilizantes minerais, como fonte de N para as culturas, visa à rac...