v.15, n.3, mar. 1980

Published: 2014-04-15

An example of operational research applied to agriculture

251-257
- PDF (Português (Brasil))
Rice in “Cerrado” soils with water deficiency, and its response to phosphorus

259-265
- PDF (Português (Brasil))
Age of sweet potato tubers, and quality of flour

267-274
- PDF (Português (Brasil))
Determination of leaf area in guarana tree. I. Composite leaves

275-277
- PDF (Português (Brasil))
Effects of fungicides for control of ‘sour' orange scab

279-281
- PDF (Português (Brasil))
Influence of soil cover on the field moisture regimes of two "cerrado" oxisols: LVE and LVA

283-295
- PDF (Português (Brasil))
Border effect in experimental plots of unirrigated rice

297-300
- PDF (Português (Brasil))
Planting spacing for the pineapple

301-304
- PDF (Português (Brasil))
Effects of depth of water on the behavior of lowland rice

305-310
- PDF (Português (Brasil))
Agronomic effectiveness of phosphates in "cerrado" soil

311-318
- PDF (Português (Brasil))
Development of the structure of podzolics and latosols derivate from granulite in humid zone

319-328
- PDF (Português (Brasil))
Calcium and magnesium balance in "cerrado" soils and corn development

329-333
- PDF (Português (Brasil))
Interrelationship among mineral in soil, forage, and animal tissues 2. Copper and molybdenum

335-341
- PDF (Português (Brasil))
Effect of levels and kinds of inoculant on soybean cultivated on a "cerrado" soil

343-347
- PDF (Português (Brasil))
Characterization and analysis of the drainage network and forms of relief in three soils

349-358
- PDF (Português (Brasil))
Phenologic studies of the pineapple, cv. 'pérola’

359-362
- PDF (Português (Brasil))

v.15, n.3, mar. 1980

An example of operational research applied to agriculture

Rice in “Cerrado” soils with water deficiency, and its response to phosphorus

Age of sweet potato tubers, and quality of flour

Determination of leaf area in guarana tree. I. Composite leaves

Effects of fungicides for control of ‘sour' orange scab

Influence of soil cover on the field moisture regimes of two "cerrado" oxisols: LVE and LVA

Border effect in experimental plots of unirrigated rice

Planting spacing for the pineapple

Effects of depth of water on the behavior of lowland rice

Agronomic effectiveness of phosphates in "cerrado" soil

Development of the structure of podzolics and latosols derivate from granulite in humid zone

Calcium and magnesium balance in "cerrado" soils and corn development

Interrelationship among mineral in soil, forage, and animal tissues 2. Copper and molybdenum

Effect of levels and kinds of inoculant on soybean cultivated on a "cerrado" soil

Characterization and analysis of the drainage network and forms of relief in three soils

Phenologic studies of the pineapple, cv. 'pérola’

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