نتایج جستجو برای: sowing rate
تعداد نتایج: 965606 فیلتر نتایج به سال:
The physiological characteristics of winter wheat(cv. Shiraz) were evaluated in a 2-yrs field study by using a spilit plot design with four replications, at the experimental farm of Shiraz University, College of Agriculture located at Badjgah. Main plots consisted of three sowing dates (November 6th, December 6th and January 5th) and four planting densities (150, 250, 350 and 450 plants/m2) wer...
To study the effect of zinc sulfate rates on response of bread wheat cv. Cahmran to terminal heat stress conditions in Ahvaz, Iran, this experiment was conducted at the research farm of Agricultural and Natural Resources Sciences University of Khuzestan, Iran in two cropping cycles (2015-2016 and 2016-2017). The experimental design was split plot arrangements in randomized complete block design...
Profitability assessment has prime importance for every crop husbandry practice and cultural operation. For this purpose, two field experiment was carried out to investigate the response of spring planted sunflower hybrids to different irrigation levels/schedules and foliar application of abscisic acid. Two studies were done at the Agronomic Research Farm, University of Agriculture, Faisalabad,...
U strukturi sjetve žitarica heljda u Hrvatskoj zauzima najmanje površine. Zbog visokih nutritivnih vrijednosti sve su veće potrebe za heljdom na tržištu. Globalne klimatske promjene ukazuju potrebu odabira norme svrhu ostvarivanja prinosa dobre kakvoće. Tijekom 2019. godine provedena poljska ispitivanja o visini i kakvoći sjemena s različitim varijantama postrne sjetve. Korištene sljedeće varij...
The experiment was conducted involving 35 rabi sorghum genotypes sown at six different dates of sowing (from Sept I week to October IV week) during 2006-07 to assess the stability for pollen fertility (%), seed setting (%) and other productivity traits viz., plant height, days to 50% flowering, number of leaves, length of panicle, panicle weight, panicle diameter, number of primaries/panicle an...
European rabbits (Oryctolagus cuniculus) pose a major threat to agricultural production and conservation values in several countries. In New Zealand, population control via poisoning is a frontline method for limiting rabbit damage, with large areas commonly treated using the metabolic toxin sodium fluoroacetate ('1080') delivered in bait via aerial dispersal. However, this method is expensive ...
The uniformity of wheat seed emergence is an important characteristic used to evaluate cultivars, cultivation mode and field management. Currently, researchers typically investigated the uniformity of seed emergence by manual measurement, a time-consuming and laborious process. This study employed field RGB images from unmanned aerial vehicles (UAVs) to obtain information related to the uniform...
Understanding the impact of the warming trend on phenological stages and phases of cotton (Gossypium hirsutum L.) in central and lower Punjab, Pakistan, may assist in optimizing crop management practices to enhance production. This study determined the influence of the thermal trend on cotton phenology from 1980-2015 in 15 selected locations. The results demonstrated that observed phenological ...
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