In order to investigate the effect of arbuscular mycorrhizalpistachios, a pot experiment was carried out in the greenhouse based on a factorial design in a completelyrandomized design with three replications and two factors. There were four factors, namely pistachlevels of Ohadi (Fandoghi) and Kalleghouchi cultivars and culture medium factor at three levels (fungisterile soil, fungi-free sterile soil, and fungipistachio seeds were planted in pots containing fungal inoculum. Studied traits were concentrations of iron, zinc,manganese, and phosphorus in aerial parts. Concentrations of these elements were higher in the aerial parts of Ohadipistachio seedlings treated with AMF than the fungiConcentrations of all elements were higher in the aerial parts of AMFinoculation conditions in sterile soil. Except iron, the otherOverall, it was observed that AMF application increased the concentrations of iron, zinc, and manganese nutrients inaerial parts of both cultivars.fungi (AMF) on the concentrations of nutrients in-containing sterile soil). Plants with AMF and Ohadi and Kalleghouchifree conditions with a significant difference at 5% level.treated Kalleghouchi seedlings than the nonthree elements were different significantly at 5% level.io species at twofree non. پرونده مقاله

Application of an appropriate harvesting time in forage crops plays an important role in yield production, so that if the crop is not harvested timely, the yield decreases even in case of foliar application. Effects of different harvesting times on the yield and protein content of Bami alfalfa were investigated here under foliar application in a split-split plot experiment in time unit based on complete random block designs with four replications in Shahid Zendeh Rooh Kerman Agricultural Research Center (10 km of Jopar road) during 2013 crop year. The Bami cultivar used here was harvested in four different cuttings. The uppermost yields were respectively 6.98, 8.5, 9.3, and −10 for fresh forage, and 24.85, 29.86, and 29.4 for the dry matter. The highest leaf-to-stem ratio was obtained in the first cutting. The first and second cuttings contained the highest (29.73%) and lowest (24.85%) dry matter contents, respectively. Dry forage yield was uppermost (6 t/ha) in the first cutting. Protein levels varied in different cuttings, with the second and fourth cuttings having the highest value (18%). The interaction of Bami alfalfa in different cuttings revealed the superiority of the second cutting to the other ones. This cultivar also had the highest values in some traits among the other cuttings; as a result, Bami cultivar can be superior to other cuttings in Kerman region. پرونده مقاله

This study was carried out aimed to evaluate the effect of foliar treatment of micronutrients including iron, zinc, and manganese on nitrogen yield and biological fixation with inoculation of bacteria in the Bami alfalfa in order to obtain a cost-effective product within Kerman in 2013 and was implemented for two years in Shahid Zendeh Rood agricultural education center in Kerman. The project was studied in an area of 2500 square meters using a split-plot design, with four replications and with the foliar treatment of micronutrients in 5 levels (a level as a control), and inoculation of bacteria in 3 levels ( non-inoculated as a control group). In all treatments, the distance between the lines was 30 cm, and all effects of the main factors and sub-factors on agronomic traits were analyzed statistically. Qualitative traits included plant height, yield, growth, and nitrogen fixation, and quantitative traits included the amount of protein, chlorophyll and pigments, digestibility, and the percentage of iron, zinc, manganese, nitrogen, phosphorus, and potassium. Overall, the survey results indicate that foliar treatment and inoculation had a significant impact on chlorophyll content and yield, and increased the amount of chlorophyll, protein, and the yield of Bami alfalfa. پرونده مقاله

به منظور بررسی اثر محلول پاشی عناصر ریزمغذی بر محتوای کلروفیل، درصد پروتئین و عملکرد یونجه جهت به دست آوردن محصولی با صرفه اقتصادی، آزمایشی در مرکز آموزش کشاورزی شهید زنده روح کرمان به صورت اسپلیت اسپلیت پلات در زمان بر پایه طرح بلوک های کامل تصادفی با چهار تکرار انجام شد. عوامل آزمایشی شامل محلول پاشی عناصر ریزمغذی در 5 سطح (آهن، روی، منگنز، آهن+ روی+ منگنز و شاهد) و تلقیح باکتری در 3 سطح (ریزوبیوم ملیلوتی، ریزوبیوم لگومیناساروم و عدم تلقیح به عنوان شـاهد) بودند. محلول پاشی بر تمامی صفات مورد بررسی تاثیر معنی داری داشت و سبب افزایش صفات در میزان کلروفیل، عملکرد و درصد پروتئین در یونجه گردید. چین دوم در شرایط محلول پاشی توام عناصر ریزمغذی (حدود 71 تن در هکتار) و کاربرد ریزوبیوم لگومیناساروم در چین سوم (حدود 68 تن در هکتار) بالاترین مقدار عملکرد علوفه تر را داشتند. بیشترین درصد پروتئین مربوط به محلول پاشی منگنز و تلقیح ریزوبیوم ملیلوتی در چین دوم به میزان 50 درصد مشاهده شد. بر اساس نتایج این تحقیق محلول پاشی توام با عناصر ریزمغذی و تلقیح باکتری ریزوبیوم سبب بهبود ویژگی های یونجه رقم بمی در منطقه کرمان گردید. پرونده مقاله