نتایج جستجو برای: 40 and 80 kg pha p2o5
تعداد نتایج: 16902810 فیلتر نتایج به سال:
Long-term research shows that phosphorus (P) and nitrogen (N) fertilizer must be applied to optimize production of irrigated corn in western Kansas. In 2020, N alone increased yields by 85 bu/a, whereas P 10 bu/a. Nitrogen together up 136 bu/a which is 11 less than the 10-year average 147 The application 120 lb N/a (with highest rate) produced 98% maximum yield greater (2011–2020). 80 instead 4...
Chickpea (Cicer arietinum L.) is one of the major legume crops grown in Pakistan having a considerable importance as a food, feed and fodder but due to imbalanced use of fertilizers its production is low. To find the optimum level of Phosphorus and FYM for chickpea and study their effect on agronomic characteristics an experiment was carried out at the Agricultural Research Farm of NWFP Agricul...
An experiment was carried out on loamy sand soil to evaluate the effect of organic manures (farmyard manure, vermicompost, poultry manure, neem cake and castor cake) on soil and quality parameters of cowpea during summer season of 2014. Nine treatments were tried out in randomized block design with four replications. Recommended Dose Fertilizer (RDF) i.e. 2040-0 NPK kg ha-1 recorded significant...
BACKGROUND The emergence of Plasmodium falciparum resistance to artemisinins on the Cambodian and Myanmar-Thai borders poses severe threats to malaria control. We investigated whether increasing or splitting the dose of the short-half-life drug artesunate improves parasite clearance in falciparum malaria in the 2 regions. METHODS In Pailin, western Cambodia (from 2008 to 2010), and Wang Pha, ...
Anaerobic sludge digestion is the main technology for sludge reduction and stabilization prior to sludge disposal. Nevertheless, methane production from anaerobic digestion of waste activated sludge (WAS) is often restricted by the poor biochemical methane potential and slow hydrolysis rate of WAS. This work systematically investigated the effect of PHA levels of WAS on anaerobic methane produc...
Two field experiments were conducted to evaluate the effects of phosphorus level and Agrosol treatment on pea (Pisum sativum L.) yield quantity and quality, under drip irrigation system, during 2012 and 2013 seasons. Experiments were carried out in the Research and Production Station, National Research Centre, El-Nobaria Site, Beheara Governorate, Delta Egypt. Phosphorus fertilizer was applied ...
Understanding the spatial distributions of soil water, temperature and nutrients as well their effects on maize growth grain yield is vital for optimizing drip fertigation regimes. In this study, a 2 year field experiment was conducted drip-fertigated spring with plastic mulching in arid northwestern China 2015 2016. Four irrigation levels were set: I60 (60% ETc; ETc crop evapotranspiration), I...
In order to make clear the recent status and trend of wheat (Triticum aestivum L.) production in China, datasets from multiple field experiments and published literature were collected to study the agronomic characteristics related to grain yield, fertilizer application and nutrient use efficiency from the year 2000 to 2011. The results showed that the mean grain yield of wheat in 2000-2011 was...
After nitrogen stress, phosphorus is the second most widely occurring nutrient deficiency in cereal systems around the world. The objectives of this study were: (1) to look at the effect of changes in phosphorus use efficiency and responsiveness on grain yield and quality of triticale and durum wheat with respect to an old tall durum wheat of the early 1940s, Barrigon Yaqui. A two-year field ex...
Farm of Afghanistan National Agricultural Sciences and Technology University (ANASTU), Kandahar, to find out most suitable groundnut variety their phosphorus levels in the study region. The treatments combination was two varieties (Kormaki Paparri) four as P2O5 (P0= 0 kg ha-1, P1=40 P2= 60 ha-1 P3= 80 ha-1), were tested a split plot design. Result revealed that Paparri produced significantly hi...
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