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... And el- demardash, 2008). nitrogen fertilizer is universally accepted as a key component to high corn grain yield and optimum *corresponding author. E-mail: tel ...
... Kg ha-1. During the crop rotation period, the rates of application of fertilizers were as follows: for wheat n120p60k90, for oil seed rape n120p60k60, and for spring ...
... That the higher the rate of urea fertilizer, the higher the nitrogen contribution to the input (table 3). However, this did not mean that the excess urea application was recommended since pollution in ground ...
... Reserves of gas and rock phosphate which are basic raw materials for a strong nitrogenous and phosphate fertilizer industry. As for as potassium fertilizer is concerned egypt is an importer with limited ...
... nitrogen fertilizer during planting season and to sustain rice production. nitrogen balance was computed according to the differences between nitrogen gains and losses. The results indicated that positive ...
... Of nitrogen fertilizer increases n2o emissions from cultivated soils. The relationship between n2o emissions and fertilizer rates is complex. The response curves of n2o emissions as a function of the fertilizer ...
... Kaul intercropping of oats and pea as affected by intercropping ratio and nitrogen fertilization 19. ......................................................................................... O ...
... And autumn (sattar et al., 1994). As fodder for livestock, maize is highly nutritive, sustainable and very responsive to nitrogen fertilizer (hukkeri et al., 1977). fertilizer application could increase ...
... Square meter was not affected by sward type x cutting interval x nitrogen application interaction in any of the periods. Grass tiller production seemed to increase with season. Grass tiller number ...
... For the process to occur. What if i use a different form of nitrogen than anhydrous ammonia Why does my fertilizer cost more That S another good question. Most of the other popular forms of nitrogen ...
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