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23篇 您的检索式:作者名="Keerthisinghe"
    题名 作者 年代 出处 被引量
1Inhibition of urease activity in flooded soils by phenylphosphorodiamidate and n-(n-butyl) thiophosphorictriamide显示文摘Luo qui-xiang Freney J R Keerthisinghe D G 1994Soil Biology and Biochemistry1994,26,8:1
2Inhibition of urease activity in flooded soils:Effect of thiophosphorictriamides and phosphorictriamides显示文摘Keerthisinghe D G Freney J R 1994Soil Biology and Biochemistry1994,26,11:1
3Effect of urease, nitrification and algal inhibitors on ammonia loss and grain yield of flooded rice in Thailand 显示文摘Freney J R Keerthisinghe D G Phongpan S 1995Fertilizer Research1995,40,:1
4Effect of encapsulated Calcium carbide and urea application methods on denitrification and N loss from flooded rice 显示文摘KEERTHISINGHE D G JIAN L X XIANG L Q 1996Fertilizer Research1996,45,:1
5Use of PPD and N BPT to reduce ammonia loss and increase grain yield following application of urea to flooded rice显示文摘Phongpan S Frenney J R Keerthisinghe D G 1995Fertilizer Research1995,41,:1
6Importance of exchangeable and non-exchangeable soil NH4+in Nitrogen nutrition of lowland rice显示文摘Keerthisinghe G De Datta S K Mengel K 1985Soil Science1985,140,3:1
7Importance of exchangeable and nonexchangeable soil NH+ in nitrogen nutrition of lowland rice显示文摘Keerthisinghe G De Datta S K Mengel K 1985Soil Science1985,140,:1
8Effect of urease, nitrification and algal inhibitors on ammonia loss and grain yield of flooded rice in Thailand显示文摘Freney JR Keerthisinghe DG Phongpan S 1995Fertilizer Research1995,40,:1
9Effect of urease, nitrification and algal inhibitors on ammonia loss and grain yield of flooded rice in Thailand 显示文摘FRENEY J R KEERTHISINGHE D G PHONGPAN S 1995Fertilizer Research1995,40,:1
10Importance of exchangeable and non-exchangeable soil NH4^+ in nitrogen nutrition of lowland rice显示文摘Keerthisinghe G Datta S K D Mengel K 1985Soil Sci1985,140,3:1
11The Release of non-exchangeable ammonium (15N labeled) in wetland rice soils显示文摘Keerthisinghe G Mengel K Datta S K D 1984Soil Sci Soc Am1984,48,2:1
12Use of urease inhibitors to reduce ammonia loss following application of urea to flooded rice fields显示文摘Freney J R Keerthisinghe D G Chaiwanakupt P 1993Plant and Soil1993,156,1:1
13Use of urease, algal inhibitors, and nitrification inhibitors to reduce nitrogen loss and increase the grain yield of flooded rice (Oryza sativa L.)显示文摘P. Chaiwanakupt J. R. Freney D. G. Keerthisinghe S. Phongpan R. L. Blakeley 1996Biology and Fertility of Soils (-)1996,,1:1
14Use of urease inhibitors to reduce ammonia loss following application of urea to flooded fields 显示文摘FRENEY J R KEERTHISINGHE D G CHAIWANAKUPT P 1993Proceedings of the Plant Nutrition Colloquium Perth Australia1993,,:1
15Effect of Encapsulated calcium carbide and urea application methods on denitrification and N loss from flooded rice 显示文摘Keerthisinghe DG Lin X-J Luo Q-X 1996Fertilizer Research1996,45,:1
16Contamination of soil with fluoride by long-term application of superphosphates to pastures and risk to grazing animals显示文摘McLaughlin M J Stevens D P Keerthisinghe D G 2001Aust J Soil Res2001,39,:1
17Use of urease inhibitor storeduce ammonia loss following application of urea to flooded fields 显示文摘Freney J R Keerthisinghe D G Chaiwanakupt P 1993Plant Soil1993,,155156:1
18Effect of urease, nitrification and algal inhibitors on ammonia loss and grain yield of flooded rice in Thailand显示文摘Freney J R Keerthisinghe D G Phongpan S 1996Nutrient Cycling in Agroecosystems1996,40,13:1
19Effect of urease, nitrification and algal inhibitors on ammonia loss and grain yield of flooded rice in Thailand显示文摘Freney J R Keerthisinghe D G Phongpan S 1995Fertilizer Research1995,40,3:1
20Importance of exchangeable and nonexchangeable soil NH+4 in nitrogen nutrition of lowland rice显示文摘Keerthisinghe G De Datta S K Mengel K 1985Soil Science1985,140,:1
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