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Thai Agricultural Research Repository >
Browsing by AGROVOC "Nitrogen fertilizers"
Showing results 1 to 20 of 91
| Issue Date | Title | Author(s) | | 1977 | Agronomic studies of corn and sorghum during 1977 | Supot Faungfupong; Wasana Wongyai; Kittima Montranon; Surapol Chowchong |
| 1980 | Application of zinc to corn grown in calcareous soils | Suwapan Ratanarat; Withaya Marsangsan; Tienchai Arayangkoon; Yupin Boon-ampol; Supaporn Ratanarat; Samnao Phetchawee |
| 1977 | Corn downy mildew program | Renfro, B.L.; Narong Singburaudom; Singh, Jaswant; Bhat, S. Shankara |
| 1989 | Corn production research in 1989 | Supot Faungfupong; Juangjun Duangpatra; Surapol Chowchong; Rachain Thiraporn; Porntip Srisurapol |
| 1980 | Corn production under minimum tillage management I. Feasibility for Pak Chong soil | Tongyai, C.; Chandraparnik, S.; Tawonmas, D. |
| 2007 | Cultivar and management of aerobic rice under agro-ecosystem in the northeastern Thailand | Pisarn Konghakote; Sukkawittaya Pasopa; Atlin, Gary |
| 1976 | Cultural practice studies in corn and sorghum during 1976 | Supot Faungfupong; Wasana Wongyai; Kittima Montranon; Surapol Chowchong |
| 1990 | Cumulative effects of cropping systems involving corn and legumes on the yields of the fifteenth-year crops | Amnat Suwanarit; Chairerk Suwannarat; Manirat Dechlan |
| 1990 | Cumulative effects of urea and ammonium sulfate on the fifth-year corn grown on reddish brown lateritic soil | Amnat Suwanarit; Manirat Dechlan |
| 2011 | Effect of nitrogen rates on plant growth, seed yield and seed quality of three lines of Brachiaria hybrid grass | Charouvanh Bouathong; Michael Hare; Manas Losirikul; Kitti Wongpichet; -; -; มานัส ลอศิริกุล; กิตติ วงส์พิเชษฐ |
| 1971 | Effect of rate and time of application of phosphorus and nitrogen on corn | Sibawihi |
| 1964 | Effects of different sources of nitrogenous fertilizer on Guatemala corn yields | Phaderm Titatan; Samnao Phetchawee |
| 1987 | Effects of N and P fertilizers on the behaviour of baby corn | Amnat Suwanarit; Sodsai Changsaluk |
| 1986 | Effects of N fertilizer applied at different times and by different methods at different soil fertility levels and application rates on maize | Amnat Suwanarit; Chairerk Suwannarat; Sukum Chotechuangmanirat |
| 1989 | Effects of plant spacing and N-fertilizer on crop yields, N2-Fixation, N-Transferred to corn, and carry-over effects of corn-groundnut intercrops | Amnat Suwanarit; Jitima Yathapootanont; Sodsai Changsaluk; Chairerk Suwannarat |
| 1980 | Effects of tillage methods and nitrogen fertilizers on soil water use by corn and corn yields | Seri Sookhakich; Pornprom Chairittichai; Prasong Banthao |
| 1982 | Effects of times and methods of N-fertilizer placement on yields and fertilizer utilization of corn-mung bean intercrops as indicated by 15N | Amnat Suwanarit; Chairerk Suwannarat; Sukum Chotechuangmanirat |
| 1992 | Equations for calculating N-fertilizer rates for maize from soil analysis | Amnat Suwanarit; Piya Chalermlin; Jarong Rungchuang |
| 1972 | Estimation of the nitrogen fertilizer requirement of corn on a clay loam soil | Samonte, Henry P.; Aglibut, Teresita E. |
| 1977 | Fertilizer trial on corn and sorghum | Ring Meesawat; Dumri Thawornmas; Tianchai Suvanvej; Pradit Boonampol; Mongkol Panichkul |
Showing results 1 to 20 of 91
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