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Croatian farming systems have become more intensive in recent years. There is some evidence of rising NO3-N-levels in ground water. The aim of the paper is to find possible ways of preventing NO3-levels to rise in Croatian farming systems and their implications from the viewpoint of the manager....
Persistent link: https://www.econbiz.de/10003061330
In this study we examined the impact on soil C, total soil N and available P of six rotations namely: long season tobacco cultivar ‘KM10’ grown continuously (ContKM10), medium season tobacco cultivar ‘RK8’ grown continuously (ContRK8), grass-grass-grass-KM10 (G-G-G-KM10),...
Persistent link: https://www.econbiz.de/10009733725
Large-scale use of nitrogen-based chemical fertilizers, specific to intensive agriculture, has undesirable effects consisting of soil degradation and atmospheric loading with carbon dioxide. Good practice illustrates, however, that sustainable agriculture can be achieved by substituting as much...
Persistent link: https://www.econbiz.de/10011881991
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Excessive amount of fertilizer applied to the Indonesian agricultural land caused environmental pollution i.e. soil … toxicity, and eutrophication. The use of slow-released fertilizer has become a new trend to save fertilizer consumption, and to …-released fertilizer coated by nano-carbon material on rice yield and nitrogen loss in surface water of paddy soil. All of materials needed …
Persistent link: https://www.econbiz.de/10011447752
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Bangladesh. Accurate forecasting of fertilizer demand can be a significant boon that can greatly emend the current scenario in …Chemical Fertilizer shortage and misallocation has been a perennial problem that has fraught the agricultural sector of … regards to fertilizer shortage. Unfortunately government at present has no such forecasting model to tackle such issue. The …
Persistent link: https://www.econbiz.de/10012722400
fertilizer purchases. On the demand side, household size, formal education of the farmer, and the value-to-cost ratio have the …Using a nationally representative dataset, and information on why farmers did not purchase fertilizer, the authors … estimate a double-hurdle fertilizer adoption model for Ethiopia. Access is an overriding constraint in four zones. Credit is …
Persistent link: https://www.econbiz.de/10014089484
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