Effect of ammonium nitrate fertilizer and calcium chloride foliar spray on fruit cracking and sunburn of Manfalouty pomegranate trees

2016 ◽  
Vol 209 ◽  
pp. 300-308 ◽  
Author(s):  
S.M. Bakeer
Keyword(s):  
Ammonium Nitrate ◽  
Calcium Chloride ◽  
Foliar Spray ◽  
Fruit Cracking ◽  
Nitrate Fertilizer

scholarly journals Effects of foliar fertilization of common bean (Phaseolus vulgaris, L.) during the seed-filling stage

1977 ◽  
Vol 34 (0) ◽  
pp. 551-563
Author(s):  
A.M.L. Neptune ◽  
T. Muraoka
Keyword(s):  
Phaseolus Vulgaris ◽  
Grain Yield ◽  
Common Bean ◽  
Ammonium Nitrate ◽  
Root System ◽  
Foliar Application ◽  
Foliar Spray ◽  
Grain Filling ◽  
Phaseolus Vulgaris L ◽  
Filling Stage

An experiment was carried out with common bean (Phaseolus vulgaris, L.) in a Red Yellow Latossol, sandy phase, in order to study the influence of foliar spraying of the Hanway nutrient solution (NPKS) at grain filling stage on: 1) grain yield; 2) the uptake of fertilizer and soil nitrogen by this crop through the root system and 3) the efficiency of utilization of the nitrogen in the foliar spray solution by the grain. The results of this experiment showed that the foliar application of the Hanway solution with ammonium nitrate at the pod filling period caused severe leaf burn and grain yield was inferior to that of the plants which received a soil application of this fertilizer at the same stage. These facts can be attributed to the presence of ammonium nitrate in the concentration used. The composition of final spray was: 114,28 Kg NH4NO3 + 43,11 Kg potassium poliphosphate + 12,44 Kg potassium sulphate per 500 litres. The uptake of nitrogen fertilizer through the root system and the efficiency of its utilization was greater than that through the leaves.

Reutilization of ammonia from wastewater using cation exchange resins

1994 ◽  
Vol 30 (9) ◽  
pp. 111-119 ◽  
Author(s):  
M. Buday
Keyword(s):  
Cation Exchange ◽  
Ammonium Nitrate ◽  
Ph Value ◽  
Pilot Scale ◽  
Ammonium Concentration ◽  
Ammonium Ions ◽  
High Concentration ◽  
Cation Exchange Resins ◽  
Nitrate Fertilizer ◽  
Exchange Resins

The paper deals with adsorption of ammonium ions from wastewater of ammonia and ammonium nitrate plant on cation exchange resins. The aim of the treatment was not only separation of ammonium ions but also their return to the technology of ammonium nitrate fertilizer. Therefore, it was desirable to obtain high concentration of eluate. The columns of cation exchangers were arranged in the so-called “coupled columns” technique. The results were obtained on the pilot scale (0.6 m3.h−1) and in full scale (50 −110 m3.h−1) plants. Nitric acid was used for the regeneration of the exhausted resins. Its concentration was in the range of 3.9 − 7.0 mol.1−1. The average ammonium concentration of the eluate was in the range of 0.95 − 2.35 mol.l−1. This parameter of the treatment process depended on the pH value of wastewater and on the concentration of the regenerant. The concentration of ammonium nitrate achieved in the eluate is sufficient for its utilization in the technology for the ammonium nitrate fertilizer production.

Influence of fertilizers on rewintering and productivity of winter wheat of a grade "Kazan 560"

10.12737/3830 ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. 135-138
Author(s):  
Сабирова ◽  
Razina Sabirova ◽  
Шакиров ◽  
Rafil Shakirov
Keyword(s):  
Winter Wheat ◽  
Ammonium Nitrate ◽  
Seed Treatment ◽  
Weather Conditions ◽  
Target Level ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Nitrate Fertilizer ◽  
Sowing Seed ◽  
Favorable Weather

The paper discusses the issues of fertilizers effect on germination, plant productivity and overwintering of Kazanskaya 560 variety winter wheat. The results showed that pre-sowing seed treatment by Humate fertilizer “Bioplant Floro” calculated 0.5 liters per ton increases the seed germination to 4-5%, the accumulation of sugars in the tillering nodes of winter wheat to 10-11%, and the safety of overwintering plants to cleaning to 5-10%. The calculated fertilizer norms allow to get close to planned levels of crop during favorable weather conditions. Treating the seeds by “Bioplant Flora”, the yield exceeded the target level (4.1 tons per hectare instead of planned 4 tons per hectare of grain). An application NPK and ammonium nitrate as an ordinal fertilizer at planting provides almost the same level of productivity of the main fertilizers, calculated to produce 3 tons per hectare. It is undesirable to use ammonium nitrate fertilizer on winter wheat as ordinal, especially after steam cleaner with a high nitrogen content. This can reduce its winter hardiness quality. Good results are obtained by using nitrate in the doze 1 centner per hectare in bulk

The effect of two forms of nitrogen fertiliser applied near anthesis on the grain quality of irrigated wheat

1990 ◽  
Vol 30 (5) ◽  
pp. 615 ◽  
Author(s):  
JL Cooper ◽  
AB Blakeney
Keyword(s):  
Ammonium Nitrate ◽  
Grain Quality ◽  
Protein Quality ◽  
Foliar Spray ◽  
Quality Criteria ◽  
Soil Surface ◽  
Grain Protein ◽  
Loaf Volume ◽  
Protein Levels ◽  
Irrigated Wheat

In 1976, the feasibility of using nitrogen (N) fertiliser to raise the protein levels of irrigated wheat was investigated using 3 rates of fertiliser (0, 40 and 80 kg N/ha) applied either at anthesis or 3 days later to the soil surface (ammonium nitrate), or as a foliar spray (urea). Each 40 kg/ha increment in N applied as ammonium nitrate or urea produced a 1.1% increase in grain protein. Ammonium nitrate produced significantly (P<0.01) higher protein levels than urea. The relationships between grain protein level and several grain quality criteria (farinograph absorption, extensibility, loaf volume, bake score) were examined to determine whether protein quality was maintained when protein levels were increased by late application of N fertiliser. All the criteria examined indicate that protein quality was maintained. Although it is possible to raise protein levels with N fertiliser, large price premiums for high protein would be necessary to make the practice economic.

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