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検索結果 11 件

Efficiency of soil and fertilizer phosphorus use : reconciling changing concepts of soil phosphorus behaviour with agronomic information / by J.K. Syers, A.E. Johnston, D. Curtin. (FAO fertilizer and plant nutrition bulletin ; 18)

Efficiency of soil and fertilizer phosphorus use : reconciling changing concepts of soil phosphorus behaviour with agronomic information / by J.K. Syers, A.E. Johnston, D. Curtin. (FAO fertilizer and plant nutrition bulletin ; 18)
紙図書
Food and Agriculture Organization of the United Nations2008.<A161-B624>
国立国会図書館
  • LCCS647

Phosphorus forms in animal manure and the impact on soil P status

Phosphorus forms in animal manure and the impact on soil P status
紙図書
Zhongqi He and Zhengxia DouNova Science Publishersc2010
全国の図書館
  • LCCS647

Nutrient management for sustainable crop production in Asia

Nutrient management for sustainable crop production in Asia
紙図書
edited by A.E. Johnston and J.K. SyersCAB Internationalc1998
全国の図書館
  • LCCS647

Phosphorus research and agricultural production in India

Phosphorus research and agricultural production in India
紙図書
H.L.S. TandonFertiliser Development and Consultation Organisationc1987
全国の図書館
  • LCCS647

Agronomic, marketing, and economic aspects of triple superphosphate (TSP) as compared to other phosphatic fertilizers

Agronomic, marketing, and economic aspects of triple superphosphate (TSP) as compared to other phosphatic fertilizers
紙図書
National Fertilizer Development Centre (Pakistan)National Fertilizer Development Centre, Planning and Development Division, Govt. of Pakistan[1986]
全国の図書館
  • LCCS647

The Role of phosphorus in agriculture

The Role of phosphorus in agriculture
紙図書
editorial committeeAmerican Society of Agronomy1980
全国の図書館
  • LCCS647

The Role of phosphorus in agriculture

The Role of phosphorus in agriculture
紙図書
editorial committee, F.E. Khasawneh, E.C. Sample, E.J. Kamprath ; symposium planning committee, F.E. Khasawneh ... [et al.] ; coordinating editor, Matthias Stelly ; managing editor, Richard C. DinauerAmerican Society of Agronomy1980
全国の図書館
  • LCCS647

The agricultural value of phosphate fertilisers which economise in the use of sulphuric acid; report on a study. Project no. 162.

The agricultural value of phosphate fertilisers which economise in the use of sulphuric acid; report on a study. Project no. 162.
紙図書
European Productivity Agency of the Organisation for European Economic Co-operation[1956].<631.85-C772a>
国立国会図書館
  • LCCS647

Manual on phosphates in agriculture : general information for fertilizer salesman, county agent, agricultural teacher, farmer and fertilizer dealer [Rev. ed.]

Manual on phosphates in agriculture : general information for fertilizer salesman, county agent, agricultural teacher, farmer and fertilizer dealer [Rev. ed.]
紙図書
by Vincent SauchelliDavison Chemical Co., 19511951
全国の図書館
  • LCCS647

Studies on the use of raw rock phosphate

Studies on the use of raw rock phosphate
紙図書
by H.L. WalsterAgricultural Experiment Station, North Dakota Agricultural College1926
全国の図書館
  • LCCS647

Über die phosphorsäurewirkung der Knochenmehle : nach Versuchen der Vegetationsstation Halle a./S.

Über die phosphorsäurewirkung der Knochenmehle : nach Versuchen der Vegetationsstation Halle a./S.
紙図書
ausgeführt von H. Steffek ; referiert von Dr. MaerckerP. Parey1895
全国の図書館
  • LCCS647

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