On "sick" soils of Porto Rico.
| Corporate Author: | Puerto Rico Agricultural Experiment Station |
|---|---|
| Format: | Government Document eBook |
| Language: | English |
| Published: |
San Juan, Puerto Rico :
Tip. Boletin Mercantil,
1910.
|
| Series: | Porto Rico Agric. Experiment Station Circ. No. 12
|
| Subjects: | |
| Online Access: | Connect to the full text of this electronic document |
Similar Items
Studies on acid soils of Porto Rico.
Published: (1913)
Published: (1913)
Catalase of soils.
Published: (1909)
Published: (1909)
Soils of Hawaiian Islands.
Published: (1915)
Published: (1915)
Soil survey from Arecibo to Ponce, Porto Rico.
Published: (1903)
Published: (1903)
Composition of Hawaiian soil particles.
Published: (1917)
Published: (1917)
Organic nitrogen of Hawaiian soils.
Published: (1914)
Published: (1914)
Ammonification and nitrification in Hawaiian soils.
Published: (1915)
Published: (1915)
Biochemical decomposition of nitrogenous substances in soils.
Published: (1915)
Published: (1915)
Report of chief of Bureau of Chemistry and Soils, [fiscal year] 1938.
Published: (1938)
Published: (1938)
Effect of arsenite of soda on soil.
Published: (1915)
Published: (1915)
Red clay soil of Porto Rico.
Published: (1914)
Published: (1914)
Absorption of fertilizer salts by Hawaiian soils.
Published: (1914)
Published: (1914)
Phosphate fertilizers for Hawaiian soils and their availability.
Published: (1916)
Published: (1916)
Effect of fertilizers on physical properties of Hawaiian soils.
Published: (1915)
Published: (1915)
Effect of heat on Hawaiian soils.
Published: (1913)
Published: (1913)
Effect of strongly calcareous soils on growth and ash composition of certain plants.
Published: (1914)
Published: (1914)
Supplementary bibliography relating to deleterious action of soil alkalies and other chemical agents on cement and concrete.
Published: (1931)
Published: (1931)
Sugar cane in Porto Rico.
Published: (1910)
Published: (1910)
Lime-magnesia ratio as influenced by concentration.
Published: (1913)
Published: (1913)
Soil survey : Puerto Rico.
Published: (1942)
Published: (1942)
Absorption by soils.
Published: (1908)
Published: (1908)
Certain organic constituents of soils in relation to soil fertility.
Published: (1907)
Published: (1907)
Study of crop yields and soil composition in relation to soil productivity.
Published: (1909)
Published: (1909)
Moisture equivalents of soils.
Published: (1907)
Published: (1907)
Mechanics of soil moisture.
Published: (1897)
Published: (1897)
Heat transference in soils.
Published: (1909)
Published: (1909)
Fertilizers for cotton soils.
Published: (1909)
Published: (1909)
Soil disinfection in agriculture.
Published: (1909)
Published: (1909)
Investigations in soil fertility.
Published: (1904)
Published: (1904)
Tobacco soils of U.S : preliminary report upon soils of principal tobacco districts.
Published: (1898)
Published: (1898)
Washed soils : how to prevent and reclaim them.
Published: (1894)
Published: (1894)
Methods of mechanical analysis of soils and of determination of amount of moisture in soils infield.
Published: (1896)
Published: (1896)
Soil solutions : their nature and functions, and classification of alkali lands.
Published: (1901)
Published: (1901)
Soils of U.S., based upon work of Bureau of Soils to Jan. 1, 1908 : part I, Results of recent soil investigations; Part II, Classification of soils of U.S.
Published: (1909)
Published: (1909)
Catalogue of 1st 4,000 samples in soil collection of Division of Soils.
Published: (1899)
Published: (1899)
List of soil types established by Division of Soils in 1899 and 1900, with brief description.
Published: (1901)
Published: (1901)