نوع مقاله : مقاله پژوهشی
نویسندگان
1 استادیار پژوهشی مؤسسه تحقیقات برنج کشور، سازمان تحقیقات، آموزش و ترویج کشاورزی، رشت، ایران.
2 دکتری فیزیولوژی گیاهان زراعی، مرکز تحقیقات هواشناسی کشاورزی گیلان
3 استاد گروه زراعت دانشکده علوم کشاورزی، دانشگاه گیلان، رشت
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
In order to investigate the effect of amino acid and organic products on the quantitative and qualitative characteristics of soybeans at different harvest times, a factorial experiment was conducted in the form of randomized complete blocks with 24 treatments and 3 replications in the years 2010-2012 at the Country Rice Research Institute (Rasht).The experimental treatments include1-Fe nano-chelate (20.00),2-Kadostim (0.50.00)3-Aminol Forte (20.00).4-Magnetic water (20 lit.m-2).5-municipal solid waste compost (10 ton.ha-1 )6. animal manure (cow, 10 ton.ha-1,), and 7. nitrogen fertilizer (50.00 of urea source) plus a control treatment and three harvesting times including harvesting when the pod seeds in the main stem had 20-25% moisture and the second harvest when the pods are fully ripe and the pod seeds in the main stem had 14-15% moisture, and the third harvest when the pod seeds in the main stem had less than 14% moisture. The comparison of the composite mean of the interaction effect of the treatments showed that the spraying of Fe nano-chelate and the second harvest time had the highest amount of peroxidase enzyme, catalase enzyme, grain and protein yield and oil yield. the maximum concentration of MDH was in control treatment and the third harvest time.Based on the results of this experiment, it seems that due to the oil and protein yield and the high nutritional value of soybeans, spray application of Fe nano-chelate and the time of the second harvest increase the quantity and quality of the product in the direction of reducing environmental pollution and sustainable agriculture.
کلیدواژهها [English]
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