FOOD QUALITY IN THE POTATO FERTILIZERS IN A DRIP IRRIGATION [PDF]
Техника и технология пищевых производств, 2016 During field experiments in the Central Black Earth region of Russia, the optimum doses and ratios of fertilizers for potato under drip irrigation, allowing obtaining a high yield of potatoes with the best edibility characteristics have been established.
Butov A.V., Mandrova A.A.
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A sensitivity analysis of the prediction of the nitrogen fertilizer requirement of cauliflower crops using the HRI WELL_N computer model [PDF]
, 2001 HRI WELL_N is an easy to use computer model, which has been used by farmers and growers since 1994 to predict crop nitrogen (N) requirements for a wide range of agricultural and horticultural crops.
Salo, T. +4 more
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Effect of Different Fertilizer Types on Quality of Foxtail Millet under Low Nitrogen Conditions
PlantsIn order to clarify the effect of different fertilizers on foxtail millet quality under low nitrogen conditions, we used JGNo.21 and LZGNo.2 as experimental materials and set up five treatments, including non-fertilization, nitrogen, phosphorus, compound,
Tingting Zheng +9 more
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Agricultural and Food Science, 1961 The distribution of ammonium nitrogen and nitrate nitrogen in the soils of field trials was followed in two growing seasons. In these trials ammonium nitrate limestone and calcium nitrate were, at several rates, applied as surface dressing. It was found that not only the ammonium nitrogen but also the nitrate nitrogen applied to the surface of loam ...
Kaila, Armi, Hänninen, Pentti
openaire +4 more sources
Impact of organic and inorganic fertilizers on tomato vigor, yield and fruit composition under tropical andosol soil conditions [PDF]
, 2009 Introduction. Little is known about the impact of organic manure on andosol. Materials and methods. Two varieties of Solanum lycopersicum L. (cvs. ‘Rio grande’ and ‘Rossol VFN’) were grown under tropical andosol.
V. Paul Mbouapouognigni +11 more
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Enhanced-efficiency fertilizers are not a panacea for resolving the nitrogen problem [PDF]
, 2017 Improving nitrogen (N) management for greater agricultural output while minimizing unintended environmental consequences is critical in the endeavor of feeding the growing population sustainably amid climate change. Enhanced-efficiency fertilizers (EEFs)
Norse, D. +33 more
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A COMPARISON OF ORGANIC AND CHEMICAL FERTILIZERS FOR TOMATO PRODUCTION [PDF]
, 2012 Tomato (Lycopersicon esculentum Mill.) is one of the most popular and versatile vegetables in the world, and organic production with a high yield and desirable quality is a target of many producers.
Peyvast, Gholam-Ali +4 more
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REGULATION OF NITROGEN POLLUTION: TAXES VERSUS QUOTAS [PDF]
This paper investigates the effects of first-best policies to regulate nitrogen application. Some nitrogen fertilizer is applied ex ante before a random rainfall, but sidedressed nitrogen may be applied ex post.
Choi, E. Kwan, Feinerman, Eli
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Predicting Stream Nitrogen Concentration From Watershed Features Using Neural Networks [PDF]
, 1999 The present work describes the development and validation of an artificial neural network (ANN) for the purpose of estimating inorganic and total nitrogen concentrations. The ANN approach has been developed and tested using 927 nonpoint source watersheds
Giraudel, J.-L. +3 more
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Effect of Fertilizer Application on Nitrogen Loss from Farmland Runoff in Dianchi Watershed
Shuitu baochi yanjiu, 2004 By means of simulation test, the movement state of nitrogen and effect of fertilizer application on nitrogen loss from farmland runoff were studied in Dianchi watershed.
DUAN Yong-hui~1 +2 more
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