| |
Your search for [subject]Soils -- Philippines returned 117 records. |
|
| |
Sort by:
|
|
| |
|
|
| |
|
 |
Soils of Cagayan, Isabela, Negros Occidental, and Nueva Vizcaya.
Manila: [s.n..
Subject: Soils -- Philippines -- Cagayan; Soils -- Philippines -- Isabela; Soils -- Philippines -- Negros Occidental; Soils -- Philippines -- Nueva Vizcaya.
|
|
| |
|
|
|
|
| |
|
|
| |
|
 |
Chemical changes in a limed and flooded acid sulfate fishpond.
by Baylon, Carlos Clemente.; 1981.
Subject: Soils -- Sulphur content; Liming of soils -- Philippines -- Iloilo; Soils -- Classification.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Carbon, nitrogen and prosphorus status of volcanic and limestone soils in Leyte.
by Sueta, Juvia Pancho.; 2006.
Subject: Volcanic soils -- Philippines -- Leyte; Soils -- Nitrogen content; Soils -- Carbon content; Soils -- Phosphorus content.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Semi-detailed soil survey and land capability study for rehabilitation of flood sedimented areas in Centrl Luzon, July-August 1972.
[Manila]: The Bureau, 1973.
Subject: Soils -- Analysis; Land capability for agriculture -- Philippines -- Central Luzon; Soils -- Maps; Soils -- Philippines -- Central Luzon.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Release of potassium and magnesium from some Philippine soils.
by Tantidhanapat, Prapat, 1948-;
Subject: Soil fertility; Soils -- Magnesium content; Soils -- Potassium content; Soils -- Philippines.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Properties of some Philippine soils under two forest types.
by Sambajon, Danilo B.; 1980.
Subject: Forest soils -- Philippines; Forests and forestry. -- Philippines; Soils. -- Philippines -- Classification.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Status and behavior of phosphorus in some acid soils in the Philippines.
by Metra, Teodula Malong, 1954-;
Subject: Soils -- Philippines -- Phosphorus content; Acid soils -- Philippines; Soil acidity.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Soil and leaf nutrient composition in relation to yield and fiber quality of abaca(Musa textilis Nee) in different plantations in Davao.
by Salaver, Federico O.; 1980.
Subject: Soils -- Philippines -- Davao -- Composition; Soil mineralogy; Hemp; Soils -- Analysis.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Soil productivity assessment on alluvial and plain land systems of the Cagayan Valley, Philippine.
by Jonas A., Jorge L.; 1982.
Subject: Soils -- Philippines -- Cagayan Valley; Soils -- Classifications; Soil fertility.
|
|
| |
|
|
|
|
| |
|
|
| |
|
|
Computerized parametric method of productivity rating of Philippine soils.
by Clar de Jesus, Jose I. (Jose Inciong).; 1980.
Subject: Computer programs; Soils. -- Philippines -- Testing; Soils chemistry.
|
|
| |
|
|
|
|
| |
|
|
| « Previous 1 2 3 4 5 6 7 8 9 10 11 12 Next » |
