نتایج جستجو برای: microelements fertilizers
تعداد نتایج: 14594 فیلتر نتایج به سال:
abstract tuberose is one of the most important cut flowers in iran and the world. in this experiment, effect of microelements fe, zn, cu and mn on inflorescence length, inflorescence bunch length, number and diameter of floret, diameter of inflorescence bunch and vase life of tuberose flowers were studied. this study was based on four separate completely randomized experimental design with four...
Problem statement: Recently a particular attention was paid to the issue of microelement hunger, also termed hidden hunger. The problem was of global significance, since was related with the public health and concerns over 2 billion people. Approach: The study discusses the state of the art in the research on food biofortification as the sustainable solution to cope with micronutrient deficienc...
In the present paper, new environmental-friendly fertilizer components were produced in biosorption process by the enrichment of the biomass with zinc, essential in plant cultivation. The obtained new preparations can be used as controlled release micronutrient fertilizers because microelements are bound to the functional groups present in the cell wall structures of the biomass. It is assumed ...
Israel is a small country with a total land area of 21,000 km, from which 20% is arable land. More than half of Israel has an arid to semi-arid climate. Approximately half of the cultivated area (200,000 hectares) has to be irrigated due to lack of rainfall and other water resources. Approximately 80% of the irrigated land in Israel uses the fertigation method, combining the application of wate...
Abstact. In this study, the effect of “Zamin-M” biopreparation on content some macronutrients, microelements and flavonoids in leaf extract thorny artichoke ( Cynara scolymus L ) belonging to family Asteraceae was determined by 4 different factors: control, mineral fertilizer, biopreparation, study fertilizer. The order decreasing concentration macro-microelements control variant changed for K&...
Totally water soluble compositions of NPK-fertilizers containing microelements in chelate form were developed. The methods synthesis complexes the most important optimized, structure obtained compounds was confirmed by X-ray phase analysis, IR-spectroscopy and elemental analysis. Obtained fertilizers are perspective for incorporation on technical chlorophobic fruit-berry crops using different a...
Humic substances (HS) are macromolecular organic materials ubiquitous in both aquatic and terrestrial systems, effective electron shuttling compounds providing macro- microelements organochelate form, play an important role determining the mobility bioavailability of organic/inorganic nutrients mineral fertilizers [...]
The results of studies milk thistle productivity depending on soil and climatic conditions, doses timing mineral fertilizers, microelements, growth stimulants, plant protection products are presented. It was revealed that the formation assimilation apparatus biomass is directly related to regime nutrition, treatment seeds, crops with stimulants products. maximum leaf area (48.0 thousand m2/ha) ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید