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デジタル記事
インターネットで読める全国の図書館
- 要約等The U. S. State Dept. annually estimates yields of opium poppy (Papaver somniferum L.) and other narcotic crops around the world. When field sampling is possi......ective methods are used to estimate yields. However, field sampling is expensive and can be dangerous so other techniques are being sought......hod is to simulate crop performance using a computer model......o develop such a model, crop re...... conditions, weather, and management practices must be ......rocess is to examine the influence of individual factors by growin......ments, keeping all factors except one at optimum levels, and varying that factor over a wi...
- 件名Papaver somniferum long day plant relative growth rate growth rate dry matter partitioning specific leaf area opium gum yield
- 著者標目Acock, M. C. Pausch, R.C. Acock, B.
デジタル記事
インターネットで読める全国の図書館
- 件名Papaver somniferum long day plant relative growth rate growth rate dry matter partitioning specific leaf area opium gum yield
- 関連情報...onment Control and Environmental Biology || 26 || p47-57 http://133.5.207.201/i...
- 著者標目Acock, M. C. Pausch, R.C. Acock, B.
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