نتایج جستجو برای: rippening maize 704
تعداد نتایج: 39151 فیلتر نتایج به سال:
شبیه‌سازی رشد، عملکرد، نیتروژن دانه و کارایی مصرف آب ارقام ذرت دانه‌ای با استفاده از مدل CERES-Maize
In this research, CERES-Maize crop model was calibrated, validated and evaluated for different maize hybrids under climatic conditions of Gonabad, east of Iran. For this purpose, an experiment was carried out based on a split-split plot randomized complete blocks design. Main factor consisted of three irrigation regimes (optimum irrigation, moderate drought stress, and severe drought stress), s...
In order to study the effect of different intercropping combinations on some maize qualitative traits, an experiment was conducted as a completely randomized block design with three replications in Agricultural Research Station, Faculty of Agriculture, University of Tabriz, Iran, in 2006 and 2007. Two maize (Zea mays L.) hybrids (704, 301), vetch (Vicia villosa), bitter vetch (Vicia ervilia), b...
water deficit and low nitrogen content of soil are the two major yield limiting factors in most maize (zea mays l.) producing areas. the objective of the current research was to evaluate the relationships between photosynthetic water and nitrogen use efficiency at different levels of soil moisture and nitrogen contents. a factorial experiment, based on completely randomized design with 3 replic...
nickel (ni) is one of the essential micronutrients for higher plants and its known function is beingthe metal component of urease. the effects of various ni levels on urease activity in maize (zea maize l.)plants grown in two nutrient media containing urea or ammonium nitrate as two separate nitrogen sourceswere investigated. the experiments were performed as completely randomized blocks with t...
maize new hybrid ksc 705, high yielding and high moisture decrease rate after physiological maturity
as compared to ksc 704 hybrid with 9.844 t/ha, the maize hybrid, ksc 705(k3640/3 × mo17) produced an average grain yield of 11.120 t/ha over seven locations evaluated in final trials for two consecutive years (2007-8). in advanced yield trials done in 2011, across seven locations, this hybrid performed the highest grain yield, 10.450 t/ha, while ksc 704 produced 8.513 t/ha. in addition to the g...
maize hybrid ksc 706 (k3547/4 × mo17) produced grain yield 11.713 t ha-1, when evaluated in eight locations over two years (2007-8), comparing to ksc 704 with 9.845 t/ha. on farm experiments in 2012, in kermanshah province in two locations, this hybrid produced 13.100 and 13.300 t ha-1 in eslam abad and ravansar as first cropping, respectively, comparing to ksc 704, with 11.300 and 9.700 t ha-1...
Drought stress is considered as the most important limiting factor for growing of crops such as maize. Under low irrigation conditions, proper nutrition of plants can improve the effects of drought stress. This experiment was carried out in order to investigate the effect of nutrition management along with application of zeolite on agronomic traits of two hybrids of maize under deficit irrigati...
سابقه هدف: مدل‌های شبیه‌سازی امکان مطالعه تأثیر مدیریت کشاورزی بر فعالیت‌های تولیدی در محیط‌های معین را مهیا می‌سازد. این ابزارها که به صورت برنامه‌های کامپیوتری هستند با کمک به مدیریت کشاورزی، امکان تصمیم‌گیری‌های مربوط به استفاده از منابع و نهاده-های کشاورزی را فراهم می‌سازند. مدل APSIM-Maize می‌تواند در زمینه مدیریت گیاه استراتژیک ذرت مورد استفاده قرار گیرد اما به کارگیری هر مدلی نیازمند ارز...
Chlorophyll, RWC, electrolyte leakage and seed performance of three maize hybrid varieties under draught and chilling stress conditions were examined. The experiment was carried out in split-split plots using random completely blocks design with three replications in 2013-2014 in research farm and greenhouse Mashhad University of Ferdowsi, Agronomy Faculty. The main plot was chilling stress at...
In order to evaluate phenologic and thermal time response of three maize hybrids (KSC 704, Maxima and TWC 604) in different rates of nitrogen (0, 92, 220 and 368 kg ha-1), a two-year experiment was laid out as a randomized complete block design with a factorial arrangement of treatments and three replications in 2014 and 2015. Results showed that nitrogen and genotype had a significant effect (...
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