Sign inSubmit
Tips: “quotes” for a phrase · author:Lee · a DOI goes straight to its article

67 results for “Productivity Test”

Set a search alert
Research ArticleOpen accessIn the abstractBiological Activity of Methyl tert-butyl Ether in Relation to Soil Microorganisms has a Negative Environmental ImpactGholam H.S. BonjarFuel oxygenates are added to gasoline to enhance combustion efficiency of automobiles and reduce air pollution. Methyl tert-butyl ether (MTBE) is the most commonly used oxygenate because of its low cost, high-octane level and ease of blending with gasoline. However, due to its water solubility, high mobility and low biodegradability it leaches in soil subsurface at the speed of groundwater. … …American Journal of Environmental Sciences, Vol. 1, Issue 2 · 30 Jun 2005 · 6,661 accessesView PDFCite
InvestigationOpen accessAll words, across the recordInfluence of the M-Feed Additive on Metabolism and Productivity of Laying QuailsDjunaidi Sharamazanovich Gayirbegov, Ibrahim Farqad Shawqi Ibrahim, Alexander Ivanovich Andreev et al.The paper shows the impact of the M-feed new generation feed additive in the quail diets on their growth energy, the quality of the egg and the biochemistry of the laying quails. It has been established that of the three feed additive dosages under study the daily dosage of 200 mg/100 g of the combined feed provides the most favorable … …OnLine Journal of Biological Sciences, Vol. 18, Issue 2 · 4 May 2018 · 7,142 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordOptimizing Pea Cultivation in Kazakhstan: Breeding Drought-Resistant Varieties for Sustainable AgricultureKudaibergenov Mukhtar Sarsenbekovich, Kanatkyzy Makpal, Saken Gaukhar Sakenkyzy et al.Peas (Pisum sativum L.) are a vital legume for global food security, yet its cultivation in Kazakhstan faces challenges due to arid conditions and limited moisture availability. Breeding high-yielding, stress resistant varieties is critical to enhance agricultural productivity in the region. This study aimed to develop pea varieties with improved yield, drought resistance, and mechanization adaptability under Kazakhstan's agroecological conditions. … …OnLine Journal of Biological Sciences, Vol. 25, Issue 3 · 25 Aug 2025 · 5,249 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordThe Key Components of Job Satisfaction in Malaysian Water Utility IndustryKhalizani Khalid, Hanisah M. Salim, Siew-Phaik Loke, Khalisanni KhalidProblem statement: This study aimed to examine the impacts of employee’s rewards and employee’s motivation on employee’s job satisfaction between public and private water utility organization in Malaysia. Approach: A total of 689 employees from both sectors participated. While hierarchical regression analysis was conducted to test the relationship between employee’s rewards, employee’s motivation and employee’s job satisfaction, gap analysis was … …Journal of Social Sciences, Vol. 7, Issue 4 · 16 Aug 2011 · 9,050 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordProductive Traits and Reproductive Capacity of First-Calf Cows at Different Selection OptionsAnuarbek Temirbekovich Bissembayev, Dastanbek Asylbekovich Baimukanov, Orest Antipovich Bassonov et al.The research work is aimed at determining and establishing the degree of influence of various selection options on the productive and reproductive qualities of the first-calf cows of the black-and-white breed. The research results showed that according to the Parental Index of Cows (PIC), animals of the 5th experimental group surpass their mates in the 2 and 3 groups in … …OnLine Journal of Biological Sciences, Vol. 23, Issue 2 · 10 Mar 2023 · 4,737 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordEvaluation of the Genetic Material of the Grass Pea (Lathyrus Sativus L.) Seed Collection in Northern KazakhstanArysgul Turbekova, Irina Oshergina, Alzhan Kurmangozhinov et al.One of the main agriculture fields in the Republic of Kazakhstan is the diversification of crop production based on the preservation of soil fertility and minimal cultivation technologies. Ensuring sustainable grain production of legumes will significantly increase and strengthen the role of grain production in the country's economy, will allow significant amounts of land resources to be involved in agricultural … …OnLine Journal of Biological Sciences, Vol. 22, Issue 2 · 14 Apr 2022 · 6,162 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordRainfall Variation and Changing Pattern of Agricultural CycleMd. Mahmudul Alam, Mohd Ekhwan bin Toriman, Chamhuri Siwar, Basri TalibProblem statement: The decision of crop selection and the output of agricultural production are highly determined by the environmental factors, especially rainfall and water availability. In the tropical area, particularly in Malaysia, influences of these exogenous variables are so high that overall agricultural productions are now vulnerable. Crops are affected through rainfall in two different ways-high and low rainfalls. Avoiding … …American Journal of Environmental Sciences, Vol. 7, Issue 1 · 28 Feb 2011 · 9,254 accessesView PDFCite