Nutrient uptake and use efficiency of onion seed yield as influenced by nitrogen and phosphorus fertilization

2020 ◽  
Vol 43 (9) ◽  
pp. 1229-1247
Author(s):  
Demis Fikre Limeneh ◽  
Hussien Mohammed Beshir ◽  
Fekadu Gebretensay Mengistu
Keyword(s):  
Nutrient Uptake ◽  
Seed Yield ◽  
Phosphorus Fertilization ◽  
Nitrogen And Phosphorus ◽  
Onion Seed ◽  
Use Efficiency

EFFECT OF NITROGEN AND PHOSPHORUS FERTILIZATION ON WILD OATS AND SPRING WHEAT

1963 ◽  
Vol 43 (1) ◽  
pp. 64-69 ◽  
Author(s):  
J. J. Sexsmith ◽  
G. C. Russell
Keyword(s):  
Seed Yield ◽  
Spring Wheat ◽  
Nitrogen Fertilizer ◽  
High Rate ◽  
Phosphorus Fertilization ◽  
Wild Oat ◽  
Measurable Effect ◽  
Nitrogen And Phosphorus ◽  
Wild Oats ◽  
Loam Soil

Spring wheat, with fertilizer applied in the drill rows, was grown in wild-oat-infested stubble on a Shallow Lethbride loam soil for 4 years, Phosphorus had no measurable effect on the height, straw weight, seed yield, or number of wild-oat plants. In contrast, nitrogen increased the number of seed-bearing stems, plant height, straw weight, and seed yield, but did not change the wild-oat stand. Wheat yields were increased by nitrogen and further increased by the addition of phosphorus at the rate of 20 pounds of P2O5 per acre in 3 of the 4 years. Measured bushel weight of the wheat increased with nitrogen fertilizer additions and was further increased by phosphorus except at the high rate of both materials. Fertilizer applications, under conditions similar to those encountered in this test, may be useful for increasing wheat production, but only at the expense of producing increased quantities of wild-oat seed.

scholarly journals Nitrogen and Phosphorus Fertilization Promotes Aerial Part Development and Affect Nutrient Uptake by Carobinha of the Brazilian Cerrado

2017 ◽  
Vol 08 (13) ◽  
pp. 3377-3398
Author(s):  
Willian Vieira Gonçalves ◽  
Maria do Carmo Vieira ◽  
Thiago de Oliveira Carnevali ◽  
Néstor A. Heredia Zárate ◽  
Heldo Denir Vhaldor Rosa Aran ◽  
...  
Keyword(s):  
Nutrient Uptake ◽  
Aerial Part ◽  
Phosphorus Fertilization ◽  
Brazilian Cerrado ◽  
Nitrogen And Phosphorus

scholarly journals Effect of nitrogen and phosphorus levels and ratios on seed yield and nutrient uptake of sunflower hybrid DSH-I

Helia ◽  
2002 ◽  
Vol 25 (37) ◽  
pp. 59-68 ◽  
Author(s):  
N. Thavaprakash ◽  
Siva Kumar ◽  
K. Raja ◽  
Senthil Kumar
Keyword(s):  
Nutrient Uptake ◽  
Seed Yield ◽  
Nitrogen And Phosphorus ◽  
Phosphorus Levels

Optimizing the nutritional quality and phosphorus use efficiency of alfalfa under drip irrigation with nitrogen and phosphorus fertilization

2020 ◽  
Vol 112 (4) ◽  
pp. 3129-3139
Author(s):  
Qianbing Zhang ◽  
Junying Liu ◽  
Xuanshuai Liu ◽  
Yanliang Sun ◽  
Shengyi Li ◽  
...  
Keyword(s):  
Drip Irrigation ◽  
Nutritional Quality ◽  
Phosphorus Fertilization ◽  
Phosphorus Use Efficiency ◽  
Nitrogen And Phosphorus ◽  
Use Efficiency

scholarly journals Yield and Nutrient Uptake of Soybean Cultivars Under Intensive Cropping Systems

2018 ◽  
Vol 10 (12) ◽  
pp. 344
Author(s):  
Leandro Bortolon ◽  
Elisandra Solange Oliveira Bortolon ◽  
Francelino Peteno de Camargo ◽  
Natan Angelo Seraglio ◽  
Alan de Ornelas Lima ◽  
...  
Keyword(s):  
Nutrient Uptake ◽  
Seed Yield ◽  
Cropping Systems ◽  
Nutrient Use Efficiency ◽  
Soybean Seed ◽  
Field Research ◽  
Agricultural Systems ◽  
Soybean Cultivars ◽  
Nutrient Use ◽  
Use Efficiency

Sustainable agricultural systems are necessary to improve soybean [Glycine max (L.) Merr.] seed yield and to increase nutrient use efficiency. Intensification of agricultural systems is an important tool to increase farmers’ profitability in the Cerrado region (Brazil), where soybean is rotated with corn in the same growing season. However, this intensification requires soybean cultivar with short growing periods which is achieved by indeterminate soybean cultivars. There is a lack of information regarding the nutrient uptake by soybean cultivars under intensive agricultural systems in the Cerrado. We sought to investigate soybean biomass production and soybean seed yield of determinate and indeterminate soybean cultivars. We also aimed to quantify the amounts of nutrients taken up by soybean biomass and seeds. Field research was conducted to evaluate 17 soybean cultivars commonly grown by farmers, and we considered the determinate and indeterminate soybean growth habit. Nutrient uptake and aboveground soybean biomass were higher under shorter soybean growth and development cycles. Nitrogen, phosphorus and potassium extraction in modern cultivars was higher than in cultivars used in past decades. Nutrient use efficiency was higher in determinate soybean cultivars than in indeterminate soybean cultivars.

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