Topics: Agricultural Extension, formal education, Research Extension Farmers Linkage, Rural Community

Topics: Soil Classification, soil research, Brazilian Soil Classification System, New Zealand Soil Classification, soil taxonomy, soil survey

Topics: soil properties, soil management, tropical environment, temperature, solar radiation, rainfall, tropical climates, vegetation, physiography, Anthropocene, biodiversity, climate change, demographics, Green Revolutions, Tropical Agroecosystems, land use, land-use change, Pedology, Physics, Chemistry, Biology, Laterite Paradigm, tropical soils, tropical soil research, Soil Taxonomy, soil classification systems, soil physical properties, soil temperature, soil structure, soil compaction, soil water, soil erosion, conservation, conservation agriculture, water, rainfed agriculture, irrigated agriculture, irrigation, mineralogy, clay minerals, mineralogy families, Anion Exchange Capacity, soil acidity capacity, Acid Soil Infertility, Liming, overliming, subsoil acidity, secondary acidity, soil biology, soil biodiversity, comminution, decomposition, nutrient elements transformation, soil structure regulation, organic carbon, carbon pools, carbon fractions, animal manures, composts, biochars, organic farming, soil fertility, nutrient cycling, nutrient uptake, determining fertilizer needs, nitrogen cycle, nitrogen pools, atmospheric deposition, biological nitrogen fixation, mineral fertilizers, organic nitrogen mineralization, soil nitrogen fertilizer reactions, Phosphorus Cycle, Phosphorus, Total Soil Phosphorus, inorganic Phosphorus, Phosphorus sorption, Phosphorus release, plant Phosphorus requirements, Phosphorus fertilization, sulfur cycle, sulfur sorption, Sulphur fertilization, Forest–Soil Nutrient Cycles, land clearing, Mechanized Land Clearing, Crop Yield Declines, Field Abandonment, Secondary Forest Fallows, puddling, flooding, rice cultivation systems, Nutrient Management, Yield Stagnation, Nitrogen Sequestration, Livestock-Based Tropical Systems, tropical pastures, Tropical Livestock Management Systems, pastoralism, Smallholder Mixed Crop–Livestock Systems, Extensive Pasture-Based Beef Production, Pasture Degradation, Crop–Pasture Integration, Tropical Tree-Based Systems, Plantation Forestry, Plantation Forestry Species, Agroforestry, Agroforestry Tree Species, Agroforestry Systems, Simultaneous Agroforestry, Sequential Agroforestry, tree crops

Topics: codes, declarations, human subjects research ethical guidance, principlism, informed consent, health care ethics, biomedical ethics, morality

Topics: Conversation Analysis, discursive psychology, linguistics, producing data, research design, naturalism, Sampling issues, Existing recordings, Making field recordings, Transcribing Talk-in-Interaction, Overlapped speech, Overlapped sounds, Analysing Data

Topics: Applied Ethics, Human Rights to Life, terrorism, war, Euthanasia, bioethical issues, suicide, abortion, Stem Cells Research, Stem Cells Therapy, Cloning, Business Ethics, Intellectual Property Rights, Whistleblowing, Animal Rights, Bioterrorism, Environmental Terrorism, Domestic Terrorism, International Terrorism, State Terrorism

Topics: Discourse Analysis, Ethnonmethodology, Conversational Analysis, Linguistic Anthropology, Thematic Progression, Birmingham School Approach, text linguistics, grammatical cohesion, lexical cohesion, pragmatics, speech acts, Critical Discourse Analysis, text, context, monologue, dialogue, multilogue, conversation, written discourse, Interpersonal Discourse, Conducting Ethnomethodological Research, Speech community, speech event, Constant Theme Pattern, Linear Theme Pattern, Split theme Pattern, Derived Theme Pattern, Classroom discourse, Discourse Structure