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Browsing by AGROVOC "Nitrogen fertilizers"

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