Поисковый запрос: (<.>A=Jokela, W. E.$<.>) |
Общее количество найденных документов : 7
Показаны документы с 1 по 7
|
1.
| Jokela W.E. Improved phosphorus recommendations using modified Morgan phosphorus and aluminum soil tests // Commun. Soil Sci. and Plant Anal., 1998. Vol. 29, N 11-14.-С.1399-1400
|
2.
| Powell J.M. Dairy slurry application method impacts ammonia emission and nitrate leaching in no-till corn silage // J. Environ. Qual., 2011. Vol. 40, N 2.-С.383-392
|
3.
| Bird J.A. Non-leguminous cover crops for corn silage production // Amer. Soc. Agron. Annu. Meet. 1991. -Madison, 1991.-С.325
|
4.
| Predicting N fertilizer needs for corn in humid regions: Advances in the Northeast // Amer. Soc. Agron. Annu. Meet. 1991. -Madison, 1991.-С.361
|
5.
| Bird J.A. Management options for non-leguminous cover crops in corn silage production in northern climate // Amer. Soc. Agron. Annu. Meet. 1991. -Madison, 1991.-С.407
|
6.
| Nitrate leaching potential and crop yield as affected by different N management systems // Amer. Soc. Agron. Annu. Meet. 1993. -Cincinnati, 1993.-С.271
|
7.
| Seasonal trends in pre-sidedress nitrate tests in Vermont // Commun Soil Sci. and Plant Anal., 1994. Vol. 25, N 7-8.-С.713
|
|
|
Главная
Назад
"Электронные каталоги и базы данных библиотек СО РАН"