Results 11 to 20 of about 33,898 (263)

Relation of Petiole Nitrogen Levels to Nitrogen Fertilization and Yield of Papaya1

Journal of the American Society for Horticultural Science, 1971
Abstract Nitrogen fertilizers as urea and ammonium-nitrate-sulphate were supplied at 2 rates to fruiting papaya trees. Control trees were untreated. Concentrations of petiole N and fruit yield increased with N applications. Petiole N and petiole water affected fruit yield in June.
M. Awada, C. Long
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Growth and Productivity of Brown Midrib Sorghum Mutant Line Patir 3.7 (Sorghum bicolor L. Moench) Treated with Different Levels of Nitrogen Fertilizer

Tropical Animal Science Journal, 2019
The study aimed to determine the best of nitrogen fertilizer level based on growth and biomass production of brown midrib sorghum mutant line Patir 3.7.
R. Sriagtula, S. Sowmen, Q. Aini
doaj   +1 more source

Botanical Composition and In Situ Dry Matter Degradability of Legume- Grass Mixture Pasture Fertilized with Different Amounts of Nitrogen

Turkish Journal of Agriculture: Food Science and Technology, 2018
This study was conducted to determine the effects of different nitrogen (N) fertilizer levels on botanical composition, dry matter (DM) yield, chemical composition, in situ ruminal DM and NDF degradability and net energy lactation (NEL) of a native ...
Numan Kılıçalp, Mustafa Avcı, Hatice Hızlı, Rüştü Hatipoğlu, Tugay Ayaşan   +4 more
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POSSIBILITY OF USING ORGANIC NITROGEN FERTILIZATION AS A PARTIAL SUBSTITUTE FOR MINERAL NITROGEN AND ITS EFFECT ON YIELD, BUNCH CHARACTERISTICS AND FRUIT SHELF LIFE OF FLAME SEEDLESS GRAPEVINES [PDF]

Journal of Plant Production, 2007
This study was carried out to disclose the possibility of replacing mineral fertilizer requirements of Flame seedless grapevines by organic fertilizer (chicken manure) and to study its effect on yield, bunch characteristics, shelf life and residues of ...
M. EL-Boray, M. EL-Shobaky, Enas Abbas, Sawsan Bondok,   +3 more
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Performance of Varieties under Different Nitrogen Fertilizer Levels

International Journal of Environment and Climate Change, 2023
Nitrogen influence plant growth and yield of crops. To evaluate the yield potential of different pre released rice genotypes at different Nitrogen levels under Northern Telangana Zone. Experiment was laid out insplit plot design with five main plots (pre released cultures) and four sub plots (nitrogen levels) at  RARS, Jagtial, Kharif 2018-19 to Rabi ...
P. Revathi, A. Krishna Chaitanya, B. Srinivas, B. Raju   +3 more
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Comparison of Two High-Yielding Rice Varieties, Kita-aoba and Tachijobu, for Hokkaido, Northern Japan, and Effects of Swine Compost Application on the Growth and Grain Yield of Tachijobu

Plant Production Science, 2015
The grain yield of two high-yielding rice varieties, Kita-aoba and Tachijobu, was examined in a field experiment by using swine compost at a rate of 0, 1 and 2 kg m–2 and chemical fertilizer at a rate of 5.25, 7.35, and 10.5 g N m–2 in 2010, and 5.25 and
Satoshi Hayashi
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ffect of Nitrogen and Zinc Foliar Application on Quantitative Traits of Tea Rosslle (Hibiscus sabdariffa) in Jiroft Zone

Majallah-i ̒Ulum-i Bāghbānī, 2017
Introduction: Nitrogen is an essential element forplants and in combination withelements such as carbon, oxygen, hydrogen and sulfur results ineven more valuable materials such as amino acids, nucleic acids, alkaloids. Hibiscus tea (Hibiscus sabdariffa )
abdolreza raisi sarbijan, naser broomand, tahereh zaherara   +2 more
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Application of the WRF-DSSAT Modeling System for Assessment of the Nitrogen Fertilizer Used for Improving Rice Production in Northern Thailand

Agriculture, 2022
The cultivation of rice under irrigation provides fundamental sustenance for nearly half of the world’s population. Rice yields need to increase in order to maintain the rapidly growing population and meet growing food requirements.
Teerachai Amnuaylojaroen, Pavinee Chanvichit   +1 more
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RESPONSE OF SOME SUNFLOWER GENOTYPES TO NITROGEN FERTILIZER LEVELS [PDF]

Sinai Journal of Applied Sciences, 2018
Sunflower (Helianthus annuus, L.) is an important oil seed crop, which ranks a fourth next to groundnut, soybean and rapeseed which contributes as edible oils over the world. Due to the importance of this crop, this study was conducted to investigate the effect of three levels of nitrogen fertilizer (30, 45 and 60 kg fad.-1) and eight genotypes of ...
Amal Metwaly, Fawqia Salem, Sabri El-Yamani, Eman ElSarag   +3 more
openaire   +1 more source

Effects of Humic Acid Organic Fertilizer on Soil Environment in Black Soil for Paddy Field Under Water Saving Irrigation [PDF]

Nature Environment and Pollution Technology, 2022
In the past decades, the application of organ fertilizer in agricultural soils has attracted wide attention. However, few studies have carefully explored the effects of humic acid organic fertilizer on soil microbial colonies, soil enzyme activities, and
Zheng Ennan, Yinhao Zhu, Jianyu Hu and Tianyu Xu
doaj   +1 more source