نتایج جستجو برای: npk contents

تعداد نتایج: 86721  

ژورنال: :دانش کشاورزی وتولید پایدار 2016
عبدالله جوانمرد بهزاد نظری علی جلیلیان شهریار دشتی

چکیده      استفاده و مدیریت بهینه ماده آلی یک جنبه مهم تولید پایدار در سیستم های زراعی است. با توجه به مقدار نسبتاً کم ماده آلی در خاکهای زارعی ایران و اثرات زیست محیطی مصرف مداوم کودهای شیمیایی، مصرف توأم کود شیمیایی و مواد آلی از اهمیت ویژه ای برخوردار است. در همین راستا به­منظور بررسی اثر باقیمانده ورمی­کمپوست و کود شیمیایی بر عملکرد، اجزای عملکرد و صفات کیفی گندم (triticum aestivum l.) رقم ...

Journal: :Al-Qadisiyah Journal For Agriculture Sciences (QJAS) (P-ISSN: 2077-5822 , E-ISSN: 2617-1479) 2018

2014
Jun Wu Minjie Wu Chunping Li Guanghui Yu

The binding characteristics of organic ligands and minerals in fulvic acids (FAs) with Al are essential for understanding soil C sequestration, remain poorly understood. In this study, Fourier transform infrared (FTIR) spectroscopy combined with two-dimensional correlation spectroscopy (2DCOS) analysis was applied for the first time to explore the binding of Al with organic ligands and minerals...

اصغری, جعفر, امیری, زلیخا, پناهی کرداغری, خدابخش,

In order to determine the potato cultivars responses to irrigation regimes and fertilizer combinations, an experiment was conducted on Fereidan Research Farm, Isfahan Province in 2003. The trial was designed as split-split plot based on randomized complete block design with three replications. The cultivars (Arinda and Navita) were planted as main plots, and irrigated after 70, 140, 210 mm wate...

ژورنال: علوم آب و خاک 2009
اصغری, جعفر, امیری, زلیخا, پناهی کرداغری, خدابخش,

In order to determine the potato cultivars responses to irrigation regimes and fertilizer combinations, an experiment was conducted on Fereidan Research Farm, Isfahan Province in 2003. The trial was designed as split-split plot based on randomized complete block design with three replications. The cultivars (Arinda and Navita) were planted as main plots, and irrigated after 70, 140, 210 mm wate...

Journal: :بوم شناسی کشاورزی 0
مرتضی گلدانی سیده مهدیه خرازی پپو پتر

in order to study the effect of macro nutrients on growth characteristics of two corn (zea maize l.) varieties (kws2360, ressuda pionee), an experiment was conducted in completely randomized design with three replications at growth room of crop physiology department of debrecen university. the treatments were nutrient solution free nitrogen (n), nutrient solution free phosphorus (p), nutrient s...

Journal: :Horticulturae 2021

Delayed harvesting technology is believed to improve the citrus fruit flavor, but improper tree load under delayed harvest might cause puffiness and reduce quality. In order find out an optimum level obtain better flavor quality as well in delayed-harvest protected cultivation, experiments were conducted present study between 2019 2020 determine effect of different loads fruit-bearing per singl...

Journal: :Journal of hazardous materials 2011
Rory M Hadden Guillermo Rein

Small-scale experiments to investigate the self-sustaining decomposition (SSD) behaviour of NPK 16.16.16 fertilizer have been undertaken. These experiments show that this material will undergo self-sustaining decomposition and are used to give insight into the behaviour of the reaction. A three-step decomposition process is observed leading to a self-sustained reaction reaching temperatures of ...

2004
Antonina Kloptchenko

The message, stylistic focus, language and readability of financial reports are good indicators of the perspectives and developments of any company. These indicators can guide companies ̓decision makers to more efficient actions in the dynamic business environment. In this paper, we have studied the language and contents of quarterly financial reports using automated linguistic and text mining ...

2016
Jonas Andersson

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