Biblioteca Digital

5 resultados para Cropping systems.

em QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast

Nitrogen balance and groundwater nitrate contamination: Comparison among three intensive cropping systems on the North China Plain

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Environmental implications of low nitrogen use efficiency in excessively fertilized hot pepper (Capsicum frutescens L.) cropping systems

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Effects of non-flooded mulching cultivation on crop yield, nutrient uptake and nutrient balance in rice-wheat cropping systems

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Changes in the soil environment from excessive application of fertilizers and manures to two contrasting intensive cropping systems on the North China Plain

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Calculation of theoretical nitrogen rate for simple nitrogen recommendations in intensive cropping systems: A case study on the North China Plain

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