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Register a new userEffects of Irrigation Water Fitness on Some Soil Properties and its Crop Productivity
تأثير نوعية مياه الري في بعض خصائص التربة و إنتاجيتها للمحاصيل الزراعية
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نفِّذ البحث في الفترة ( ١٩٩٦-١٩٩٨ ) بهدف دراسة تأثير مياه الري ذات نوعيات متفاوتة في بعض خصائص التربة و إنتاجية بعض المحاصيل (قطن، صنف دير ٢٢ ) و (قمح، صنف شام ٣) و (ذرة صفراء، صنف غوطة ٨٢ ) في أحوال محافظة ديرالزور.
This experiment was conducted during ١٩٩٦-١٩٩٨ to ivestigate study the effect of using different types of irrigation water on some soil properties and its cotton, corn and wheat productivity under the agroclimatic conditions of Deir Ezzor.
References used
الوكيل، عطا فوزي؛ الحمد،عرفان. ١٩٩٧ . استعمال مياه الصرف الزراعي في الري وتأثيرها في خواص التربة الكيميائي وفي المحاصيل الزراعية منشورات مجلة بحوث جامعة حلب.
Ayers R.S. and D.W.Westcot. ١٩٧٦. Water quality for agriculture irrigation and draining .Paper ٢٩, FAO, Rome, ٩٧ P
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The research was conducted to study the effect of follow trilogy rainfed Crop rotation for 10 and 20 year and bi irrigated for 10
years in some soil properties in the erea Talbesa ,w'ere taken samples of soil from the village of Talbesa ( the villag
e A krad
Aldasnea for rain fed Crop rotation , the village Knay Alase for irrigated Crop rotation ) which located in the North west of the city
of Homs from depth 0 – 25 cm , 25 – 50 cm .the results showed that a rain fed and irrigated Crop rotation has led to an an
improvement in the physical , chemical and fertility soil characterisitics where it was found : rain fed session of 10 years
to 20 years and each depth , in irrigated crop for each session of the witness shows ;increase in gathered of soil pellets , increase in the proportion of larger granules of 0,05mm , and the change was moral , high pH soil so that approached the moderation , the change was moral , increase the content of soil organic matter , increase the content of phosphorus , potassium , the change was moral and increase the production and the change was moral .
In order to evaluate the important role of climate on soil formation, three
different locations (Nawa, Dael and Nasib) in southern part of Syria,
representing the North West, Middle and Southern parts of Hauran Plateau
were selected and differ mai
nly in the amount of annual precipitation and
relatively with other factors. Three profiles, replicated three times, were
prepared one profile for each area.
The effect of green manure and biofertilizer by using (Lupinus albus and
Lupinus albu s + Rhizobium) on some soil properties and potato growth and
production during two successive seasons of 2007/2008 and 2008/2009 was
studied. The results showed
that green manure provided the soil with 3.75
kg/m2 green organic matter including (398 g dry matter and 14 g nitrogen),
while lupinus albus + Rhizobium provided the soil with 4.55 kg/m2 green
organic matter including (581 g dry matter and 22.3 g nitrogen) and improved
soil chemical properties. The results showed as well that biofertilizer significant
improved potato growth parameters: plant and tuber dry matter, foliage
surface, foliage index, plant length, plant elements content (N,P,K,Ca and Mg),
tuber number and their content of nitrate and protein .The results showed as
well that biofertilizer significant improved marketing potato yield.
A field experiment was carried out to investigate the effects of organic
fertilizers (mushroom substrate residues, poultry manure and city compost)
and mineral fertilizers (NPK) on some properties and productivity of a
calcareous soil using chard
(Beta vulgaris) as a test crop. The plant was
cultivated at spring season 2009. The first cut was after 60 days of swing. The
results of experiment were: The NPK fertilizer significantly affected dry weight
of plant yield (157.6g/m2soil) and the efficiency of fertilizer in productivity was
50.8% compare to control (104.5g/m2soil). The treatment of 50% NPK + 50%
poultry manure gave the highest yeld compare to other treatments. However
the organic treatments did not differ significantly among them. Concentrations
of NPK nutrients in plant leaves were as follows: NPK > 50% NPK + 50%
poultry manure > poultry manure > 50% NPK + 50% mushroom substrate >
mushroom substrate > 50% NPK + 50% city compost > city compost. The
organic fertilizers decreased the NPK in plant and soil compare with NPK
fertilizer treatment. However there was no significant differences between NPK
treatment yield and 50% NPK + 50 % poultry manure treatment. It was
concluded that the use of 50% NPK +50 % orgnic fertilizer (specially poultry
manure) was important to get best result.
He studied the effect of conservative and traditional agriculture on some different soil properties by digging soil sections in five fields belonging to the Agricultural Scientific Research Center in Salamiyah, the General Authority for Scientific Agricultural Research during the 2015 and 2016 seasons.
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