Vol. 36 No. 2 (1952): Vol. 36, No. 2, April 1952
Vol. 36, No. 2, April 1952

Articles

A. González Chapel
89-101
Body measurements as related to live weight in swine.
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J. I. Cabrera
102-107
Minimun nutritive requirements of diary cattle under tropical conditions
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L. Rivera Brenes, F. J. Marchán, J. I. Cabrera
108-114
Tha utilization of grasses, legumes, and other forage crops for cattle feeding in Puerto Rico III. Comparison of fertilized guinea grass, para grass, tropical kudzu and guinea grass, and tropical kudzu
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A. González Chapel, M. Rojas
115-121
Environmental influence on the egg size of pullets in Puerto Rico
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M. A. Lugo López
122-133
Comparative value of various methods of approximating the permanent wilting percentage
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M. A. Lugo López
134-140
Available water capacity of the surface layer of various soils from the arid and semiarid region of Puerto Rico
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J. A. Bonnet, A. R. Riera, J. Roldán
141-154
Tracing the mineral from the soil to the plant part V. Effect of lime and phosphorus on guinea, merker, and para-carib grasses grown in association with tropical kudzu
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M. A. Lugo López, F. Abruña, J. Roldán
155-160
Evaluation of the lime requirement of tropical soils in terms of other soil characteristics
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J. A. Bonnet, M. A. Lugo López
161-166
The rate of infiltration of lateritic soils
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M. A. Lugo López, M. B. Martínez, A. R. Riera
167-178
Morphological and physicochemical properties of various tropical soils from east-central Puerto Rico
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M. B. Martínez, M. A. Lugo López
179-185
Tillage tests I. Effect of subsoiling and mole drainage upon the minimum infiltration capacity of a heavy claypan soil of the tropics
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