The intensive use of synthetic fertilizers and the low use of plants that improve tropical soils have damaged natural resources, because farmers do not see a visible improvement in proportion to the work that their crop entails. With the purpose of considering as an economic investment the contribution of nitrogen and phosphorus (N and P) to the soil by three nitrogen fixing species (Phaseolus vulgaris, Clitoria ternatea, Canavalia ensiformis: Fabaceae), and having an estimation that allows making decisions, the economic investment associated to the rhizosphere contribution of N and P was analyzed in a livestock production soil (Up) and an agricultural one (Ua). A completely random design with three repetitions was used for each specie...
Sunflower (Helianthus annuus L.) is an option for oilseed production, particularly in dry land areas...
In Mexico, 63 % of producers cultivate less than five agricultural hectares, which is why it is impo...
Objetive: to analyze in a sugarcane soil, the yield in aerial biomass of sunn hemp (Crotalaria junce...
Phosphorus is one of the limiting elements in acid soils, so the incorporation of strategies for its...
In recent years, coverage crops in association with others crops are expanding rapidly, particularly...
In order to find management alternatives for improving the fertility of soils cultivated by low-inco...
Nitrogen economy is a subject that is growing in popularity at the global level, especially in relat...
The objective of the research was to compare the agronomic, productive, nutritional and economic cha...
Currently, in the semiarid Pampa, there is a growing interest by farmers to reintroduce pastures int...
The subject of this work was to evaluate the effect of biological nitrogen fixation (BNF) of soybean...
Nutrient uptake curves are essential in fertilization planning to achieve high yield and production ...
The objective of this work was to evaluate the response and efficiency of N applied to bean cultivar...
In order to decrease the fall in the profitability of traditional maize and sesame crops, attempts a...
The study was carried out in a representative micro-basin of the ElTriunfo Biosphere Reserve (Reserv...
Currently, in agriculture it is necessary to implement methods of rational handling of water resourc...
Sunflower (Helianthus annuus L.) is an option for oilseed production, particularly in dry land areas...
In Mexico, 63 % of producers cultivate less than five agricultural hectares, which is why it is impo...
Objetive: to analyze in a sugarcane soil, the yield in aerial biomass of sunn hemp (Crotalaria junce...
Phosphorus is one of the limiting elements in acid soils, so the incorporation of strategies for its...
In recent years, coverage crops in association with others crops are expanding rapidly, particularly...
In order to find management alternatives for improving the fertility of soils cultivated by low-inco...
Nitrogen economy is a subject that is growing in popularity at the global level, especially in relat...
The objective of the research was to compare the agronomic, productive, nutritional and economic cha...
Currently, in the semiarid Pampa, there is a growing interest by farmers to reintroduce pastures int...
The subject of this work was to evaluate the effect of biological nitrogen fixation (BNF) of soybean...
Nutrient uptake curves are essential in fertilization planning to achieve high yield and production ...
The objective of this work was to evaluate the response and efficiency of N applied to bean cultivar...
In order to decrease the fall in the profitability of traditional maize and sesame crops, attempts a...
The study was carried out in a representative micro-basin of the ElTriunfo Biosphere Reserve (Reserv...
Currently, in agriculture it is necessary to implement methods of rational handling of water resourc...
Sunflower (Helianthus annuus L.) is an option for oilseed production, particularly in dry land areas...
In Mexico, 63 % of producers cultivate less than five agricultural hectares, which is why it is impo...
Objetive: to analyze in a sugarcane soil, the yield in aerial biomass of sunn hemp (Crotalaria junce...