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食糧生産

2 件の記事

Modern agriculture: a center pivot irrigation system on a field

農業の歴史と現代的展開食糧生産の進化と持続可能性

農業食糧生産農業革命バイオテクノロジー
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A: Plant; B ripe ear of corn; 1 spikelet before flowering; 2 the same, flowering and spread, enlarged; 3 flowers with glumes; 4 stamens; 5 pollen; 6 and 7 ovaries with juice scales; 8 and 9 parts of the scar; 10 fruit husks; 11, 12, 13 seeds, natural size and enlarged; 14 the same cut up, enlarged.

小麦の生態と歴史人類の文明を支える黄金の穀物

小麦Triticum農業栄養価
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