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Widespread multinutrient deficiencies in the semi-arid tropics (SAT) are among major factors for large gaps between farmers’ current crop yields and potential yields. In this study, we adopted a stratified soil sampling method to assess soil fertility-related constraints in farmers’ fields in eig...


Chander, G.Wani, S.P.Sahrawat, Kanwar LalDixit, S.Venkateswarlu, B.Rajesh, C.Rao, P.R.Pardhasaradhi, G.[Soil test-based nutrient balancing improved crop productivity and rural livelihoods: Case study from rainfed semi-arid tropics in Andhra Pradesh, India]Soil test-based nutrient balancing improved crop productivity and rural livelihoods: Case study from rainfed semi-arid tropics in Andhra Pradesh, India

With growing environmental and energy concerns, Jatropha plantations are promoted in degraded/waste lands for the biodiesel production. Nutrient rich nonedible deoiled seed cake, a by-product of Jatropha left out after oil extraction was evaluated at the ICRISAT centre at Patancheru, India as an ...


Wani, S.P.Chander, G.Sahrawat, Kanwar LalRao, P.N.[Integrated nutrient management using deoiled Jatropha cake for sustained and economic food production]Integrated nutrient management using deoiled Jatropha cake for sustained and economic food production

The 3 stages of the diagnostic procedure to identify soil fertility problems are reviewed, namely (1) classification of land into soil fertility management units, (2) diagnosis of soil fertility and plant nutrition problems, and (3) determination of the causes and mechanisms of nutrient disorders...


Wortmann, Charles S.Regassa, TMughogho, SK[Research methods for the diagnosis of soil fertility problems]Research methods for the diagnosis of soil fertility problems

Suzuki, K.Fatokun, C.A.Boukar, O.[Effect of phosphorus (P) application on nutrient uptake, biomass, pod and seed formation in cowpea (Vigna unguiculata (L.) Walp]): poster presented at the 7th International Conference of the Africa Soil Science Society: critical soil solutions for sustainable development in Africa, 29 May - 1 June, Burkina Faso, Ouagadougou]Effect of phosphorus (P) application on nutrient uptake, biomass, pod and seed formation in cowpea (Vigna unguiculata (L.) Walp]): poster presented at the 7th International Conference of the Africa Soil Science Society: critical soil solutions for sustainable development in Africa, 29 May - 1 June, Burkina Faso, Ouagadougou
Rodríguez Delfin, A.Posadas, A.León Velarde, C.Mares, V.Quiróz, R.[International Symposium on Soilless Culture and Hydroponics. Puebla (Mexico). 15-19 May 2011][Effect of salt and water stress on the proline and total chlorophyll content and nutrients uptake on two sweet potato cultivars grown on soilless culture.]Effect of salt and water stress on the proline and total chlorophyll content and nutrients uptake on two sweet potato cultivars grown on soilless culture.

El frijol (Phaseolus vulgaris L.), una importante fuente de calorías, proteínas y fibra, se siembra en Brasil anualmente en tres épocas en un total de 5.2 millones de hectareas produciendo 2.8 millones de toneladas, las cuales representan 60% de la producción de frijol en Latinoamerica o un 35% d...


Thung, Michael D.[Soil fertility conservation and enhancement in bean production systems in Brazil]Soil fertility conservation and enhancement in bean production systems in Brazil

Howeler, Reinhardt H.[Nutrient inputs and losses in cassava-based cropping systems: examples from Vietnam and Thailand]Nutrient inputs and losses in cassava-based cropping systems: examples from Vietnam and Thailand

Howeler, Reinhardt H.Tongglum, AnuchitJantawat, SUtomo, Wani Hadi[The use of forages of soil fertility maintenance and erosion control in cassava in Asia]The use of forages of soil fertility maintenance and erosion control in cassava in Asia

The capacity of woody and non-woody species to supply N to rice (Oryza sativa) was evaluated in field and greenhouse experiments in Palmira, Colombia. N liberation rates decreased in the order: Indigofera constricta > Mucuna deerengianum > Mucuna pruriens var. Brunin > Tithonia diversifo...


Cobo Borrero, Juan G.Kass, DMuschler, RArze Borda, JABarrios, E.Thomas, Richard J.[Abonos verdes de leñosas y no leñosas como fuente de nitrógeno a cultivos anuales]Abonos verdes de leñosas y no leñosas como fuente de nitrógeno a cultivos anuales

Low soil organic matter and associated poor soil fertility cause yield decline in Musaspecies, necessitating external nutrient input to maintain yield. Best fertilization practices include applying the correct fertilizer at the correct rate, time and place. In this regard, manure placement effect...


Baiyeri, K.Tenkouano, A.[Manure placement effects on root and shoot growth and nutrient uptake of PITA 14 plantain hybrid (Musa sp. AAAB)]Manure placement effects on root and shoot growth and nutrient uptake of PITA 14 plantain hybrid (Musa sp. AAAB)

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