Plant science: an introduction to world crops
Blends the twin themes of plant science and crop agriculture into a single narrative. His broad reference use through its spectrum of pertinent data and principles derived from numerous principles.
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PLANTS AND MEN 1 Crop Plants and World Affairs
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Energy and Crop Production
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acre agricultural alfalfa amino acids amount annual apple areas auxin bacteria beans buds calcium carbohydrates carbon carbon dioxide cells chemical chromosomes climates compounds corn crop plants cultivars cultivated diploid disease dormancy effect endosperm energy essential oils example factors fermentation fertilizer fiber figure flower forest fruit fungi genes genetic germination grain grasses growing grown harvested heat herbicide humidity hybrid important increase insects irrigation land leaf leaves legumes Leguminosae light lignin maize materials mature minerals natural nitrogen nutrients organic matter oxygen percent pests phloem photosynthesis plant growth PLANT SCIENCE pollen potassium potato production propagation protein radiation rainfall regions result root season seed seedling selection senescence soil moisture species stem storage structure substances sugar surface tannin temperature tion tissue trees tropical ture United usually variety vegetation weeds wheat wild winter wood xylem yield