Advances in agronomy volume 14

445 18 0
  • Loading ...
1/445 trang
Tải xuống

Thông tin tài liệu

Ngày đăng: 08/05/2019, 14:47

.. .ADVANCES IN AGRONOMY VOLUME 14 This Page Intentionally Left Blank ADVANCES IN AGRONOMY Prepared under the Auspices of the AMERICANSocm-ry OF AGRONOMY VOLUME 14 Edited by A G... determined by loss on ignition, is appreciable but is generally higher in aluminous than in ferruginous varieties, as is shown in Table I Titanium is also common in significant amounts in most... boehmite are found commonly as fillings in cracks and pores, both in the matrix and in nodules Pores and cracks may also be lined with oriented kaolin having varying degrees of iron impregnation,
- Xem thêm -

Xem thêm: Advances in agronomy volume 14 , Advances in agronomy volume 14 , II. The Nature of Laterite, III. The Environment of Laterite, CHAPTER 2. RICE IMPROVEMENT AND CULTURE IN THE UNITED STATES, II. Rice Culture in the United States, IV. Origin, Botany, and Genetics of Rice, V. Rice Breeding and Improvement in the United States, II. Mechanics of Rainfall Erosion, III. Basic Factors Affecting Field Soil Loss, CHAPTER 4. SOYBEAN GENETICS AND BREEDING, III. Genetics of Qualitative Characters, IV. Genetics of Quantitative Characters, CHAPTER 5. FERTILIZERS AND THE EFFICIENT USE OF WATER, III. Validity of Evapotranspiration Data, IV. The Effects of Fertilizers on the Relationship of Evapotranspiration and Yield, VI. Fertilization and Water-Use Efficiency with Limited Moisture Supply, XI. Is Maximum Water-Use Efficiency Desirable?, II. Chemical and Physical Characteristics of Fertilizers, III. Concepts of Fertilizer Evaluation, IV. Methods Used in Fertilizer Evaluation Tests, CHAPTER 7. ISOTOPES METHODS AND USES IN SOIL PHYSICS RESEARCH, III. Soil Density and Soil Structure, IX. Disposal of Radioactive Waste, CHAPTER 8. THE MANAGEMENT OF SOYBEANS, II. Soil and Climatic Adaptation, III. Time of Planting and Varietal Adaptation, IV. Planting Methods and Equipment, V. Rotation Practices and Erosion Control, VII. Seed Quality and Seed Treatment, IX. Water Requirements and Utilization

Gợi ý tài liệu liên quan cho bạn