Yields of rice as affected by different nitrogenous fertilizers, lime and phosphoric acid, 1949-50 /

Anhydrous ammonia as a nitrogenous fertilizer for rice in Texas /
by: Wyche, R. H. (Robert H.)
Published: (1951)

Effect of sulphur, nitrogen and phosphorus amendments on cotton production at the Blackland Station, 1950 /
Published: (1951)

The relative significance of phosphorus and nitrogen as algal nutrients /
by: Weiss, Charles M., 1918-
Published: (1970)

Studies on tillering ability of rice under phosphorus stress /
by: Hung, Hsing-Hsiung, 1942-
Published: (1985)

Evaluation of nitrogen and phosphorus enrichment using in situ enclosure bags with temporal indigenous phytoplankton populations /
by: Meyer, Richard Lee, 1931-
Published: (1984)

Crop response to the supply of macronutrients /
by: Keulen, H. van
Published: (1982)

Influence of fertilizers and lime applied to rice in 1949 on pasture production in 1950 and 1951 /
by: Weihing, Ralph M.
Published: (1952)

The effect of legumes and nitrogen on the yields of cotton and corn on Lufkin fine sandy loam at College Station /
by: Reynolds, E. B. (Elbert Brunner), 1890-
Published: (1950)

The effect of phosphorus on nitrogen fixation in three genotypes of cowpea (Vigna unguiculata (L.) Walp.) /
by: Prophete, Emmanuel Hugues, 1952-
Published: (1984)

Nitrogen fertilizers /
by: Korenʹkov, D. A. (Dmitriĭ Aleksandrovich)
Published: (1983)

Effects of legume management and nitrogen on corn yields at Denton /
by: Norris, M. J.
Published: (1952)

Isotopic studies of Azolla and nitrogen fertilization of rice /
Published: (1993)

Biological nitrogen fixation associated with rice production /
Published: (1996)

Phosphate removal characteristics of lime softening sludge /
by: Emery, Michial Murray
Published: (1968)

Nitrogen fertilization timing effect on wheat production and nitrogen uptake efficiency /
by: Alcoz Sartori, Maria Mercedes, 1964-
Published: (1992)

Soil nitrogen /
by: Bartholomew, W. V. (William Victor), 1908-2004
Published: (1965)

Soil nitrogen
by: Bartholomew, W. V. (William Victor), 1908-2004
Published: (1965)

Losses, plant uptake and utilisation of manure nitrogen during a production cycle /
by: Kirchmann, H. (Holger)
Published: (1985)

Diagnosis of the nitrogen status in crops /
Published: (1997)

Nitrogen in higher plants /
Published: (1990)

Interactions between nitrogen and growth regulators in the control of plant development /
Published: (1983)

Effect of different rates of nitrogen fertilizer on the shipping quality of greenwrap tomatoes /
by: Sorensen, H. B.
Published: (1952)

Nitrogen nutrition and plant growth /
Published: (1999)

Quantifying and understanding plant nitrogen uptake for systems modeling /
Published: (2009)

Opportunities for biological nitrogen fixation in rice and other non-legumes : papers presented at the second working group meeting of the frontier project on nitrogen fixation in rice held at the National Institute for Biotechnology and Genetic Engineering (NIBGE), Faisalabad, Pakistan, 13-15 October 1996 /
Published: (1997)

Mineral nitrogen in the plant-soil system /
by: Haynes, R. J.
Published: (1986)

The effect of fertilization on sulphur dioxide damage to conifers in industrial and built-up areas.
by: Björkman, Erik, 1912-
Published: (1970)

Nitrogen in agricultural soils /
Published: (1982)

Nitrogen in agricultural soils /
Published: (1982)

Fertilizers for rice in Texas /
by: Wyche, R. H. (Robert H.)
Published: (1941)

Mineral nutrition of rice /
by: Fageria, N. K., 1942-
Published: (2014)

Interrelationships between N₂ fixation and seed yield in cowpea /
by: Fernandez, George Cajetan Joseph, 1952-
Published: (1985)

Efficiency of nitrogen fertilizers for rice : proceedings of the Meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice, Griffith, New South Wales, Australia, 10-16 April 1985.
Published: (1987)

Ecological aspects of nitrogen metabolism in plants /
Published: (2011)

Nitrogen in the environment /
Published: (1978)

Fertilizers and agriculture.
Published: (1982)