نتایج جستجو برای: plots included of triple superphosphate
تعداد نتایج: 21173010 فیلتر نتایج به سال:
There is a paucity of data regarding the effect nutrient-enriched biochar amendments on nutrient dynamics in both soil and crops. This important because unlike pristine biochar, applied to minute quantities as large amounts may led over application nutrients loaded it. The current study examined effects phosphorus- nitrogen-enriched biochars macro micronutrients sandy leaf lettuce grown thereon...
In order to evaluation the effects of soil organic matter and biofertilizer on chickpea quality and biological nitrogen fixation, field experiments were carried out in 2007 and 2008 growing seasons. In this research the effects of different strategies for soil fertilization were investigated on grain yield and yield component, minerals, organic compounds and cooking time of chickpea. Experiment...
the following question poped up: is there any relationship between iranian high school efl learners reading comprehension and listening comprehension? then the following null hypothesis (ho) was developed to the test the above, mentioned question. "there is no relationship between high school efl learners reading comprehension and listening comprehension. for nearly 16 weeks, the experimental g...
The aim of this study was to determine the effectiveness of training drills in replicating the lower extremity coordination patterns used during the triple jump. Three-dimensional kinematic data and synchronized ground reaction force data were collected during the hop-step transition of a triple jump and four related training drills. Relative motion plots and a modified version of the vector co...
به منظور بررسی تاثیر ازت ، تراکم و دور آبیاری بر عملکرد دانه و علوفه و برخی صفات کمی و کیفی و منحنی رشد هیبرید ذرت 704 آزمایشی در سال 1371 در مزرعه آزمایشی و پژوهشی دانشکدهء کشاورزی دانشگاه تهران در شهرستان کرج با استفاده از طرح آزمایشی split-split plot بر پایه بلوکهای کامل تصادفی در چهار تکرار انجام گردید. دو سطح تراکم (a2=65000 , a1=55000)بوته در هکتار در کرتهای اصلی (main plots)، سه سطح دور ...
Abstract Egg consumption is very high throughout the world and with it comes enormous amount of waste eggshells. To reduce utilize these wastes, eggshell wastes were simply transformed to low- or high-purity calcium carbonate grades by washing, crushing, drying use as raw materials for producing highly valuable phosphate products. Low-purity grade was used prepare triple superphosphate using in...
The aim of this study was to evaluate P availability, P and C contained in the microbial biomass, and enzymatic activity (acid phosphatases and β-glucosidases) in a Nitisol with the application of mineral and organo-mineral fertilizers. The experiment was performed in a protected environment with control over air temperature and soil moisture. The experimental design was organized in a "5 x 4" ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید