نتایج جستجو برای: foliar spray
تعداد نتایج: 30843 فیلتر نتایج به سال:
A field experiment was conducted consecutively during 2018-19 and 2019-20 cropping seasons at Bidhan Chandra Krishi Viswavidyalaya, Mohanpur. The study carried out in split-plot design having two sowing dates (November first week December week) main plot, foliar spray (no spray, of tap water, Zn @ 0.5% (ZnSO4.7H2O), Fe (FeSO4.7H2O), B 0.2% (Borax 10.5%), + 0.2%, 0.5%, 0.2%) sub-plots with three...
In order to investigate the effect of concentration and time of supplementary nitrogen fertilizer spray on growth indices of rapeseed (cv. Hyola 401), a field experiment was conducted at Rice Research Institute of Iran as a randomized complete blocks design with 16 treatments and 3 replications in 2008-2009. The treatments included concentration of nitrogen fertilizer (urea) at two levels (5 an...
Drought is one of the most important environmental factors limiting the cultivation of ornamental plants in the green space. The effects of spermidine and salicylic acid on hollyhock (Alcea rosea L.)under drought stress were investigated. At first, the plants were sprayed with 3 doses of spermidine and 3 doses of salicylic acid (control, 100, 200 and 400 μM) for three consecut...
Abstract While sought after for use in managed landscapes, bitternut hickory [Carya cordiformis (Wang.) K. Koch] remains underutilized horticulture due its reputation difficulty with production and transplanting. After learning of issues experienced by growers observing deformed leaf development container-grown stock, we examined effects supplemental nickel applications on seedlings hickory. We...
ABSTRACT Foliar fertilization is a highly efficient technique of applying needed plant nutrients. During pulverization in the field, incompatibility between fertilizer and pesticides can cause clogging spray nozzles. So, this work aims to improve solubility foliar fertilizers facilitate its application. The effect airflow, inlet gas temperature, feed solution flow rate over yield, productivity,...
To study the effect of selenium and salicylic acid on agronomic characteristics of dry land wheat cultivars, an experiment was carried out as factorial based on Complete Randomized Block Design with three replicates at the research field station of Islamic Azad University- Arak, Iran in 2010-2011 cropping season. The experimental factors were including three levels of salicylic acid: without sa...
In order to study the effect of physiological and biochemical responses of tomato cv. Rio Grande to foliar spray of Megafol under water deficit stress, an experiment was carried out in a split plot based on randomized complete block design with three replicates in Research Filed of university of Zanjan as during 2015. Treatments consisted arrangement of three irrigation levels (starting irrigat...
This study aimed at utilizing unmanned aerial vehicle in place of a conventional hand sprayer for the smart delivery agricultural inputs especially crop nutrients. A field experiment was conducted farms Agricultural Research Station, Bhavanisagar, Tamil Nadu University. There were nine treatments which replicated thrice randomized block design. The include NPK 19:19:19 along with liquid micronu...
Two selenium (Se) fertilization methods were tested for their effects on levels of anticarcinogenic selenocompounds in radish (Raphanus sativus), as well as other nutraceuticals. First, radish was grown on soil and foliar selenate applied 7 days before harvest at 0, 5, 10, and 20 mg Se per plant. Selenium levels were up to 1200 mg Se/kg DW in leaves and 120 mg Se/kg DW in roots. The thiols cyst...
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