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Thai Agricultural Research Repository
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Browsing by Author "Samnao Phetchawee"
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Showing results 1 to 6 of 6
Issue Date
Title
Author(s)
1980
Application of zinc to corn grown in calcareous soils
Suwapan Ratanarat
;
Withaya Marsangsan
;
Tienchai Arayangkoon
;
Yupin Boon-ampol
;
Supaporn Ratanarat
;
Samnao Phetchawee
1981
Comparative studies among some soil management practices on growth and yield of corn
Prasop Virakornphanich
;
Samnao Phetchawee
1982
Effect of mulching and manuring on corn cultivation
Samnao Phetchawee
;
Nonglak Vibulsukh
1979
Effect of mulching on soil fertility and growth of upland crops
Samnao Phetchawee
;
Nonglak Vibulsukh
;
Prapai Chairoj
;
Igarashi, T.
;
Ishida, H.
1964
Effects of different sources of nitrogenous fertilizer on Guatemala corn yields
Phaderm Titatan
;
Samnao Phetchawee
1985
Long-term effect of mulching with fertilizer under corn-legumes cropping on crop yield and improvement of soil chemical and physical properties
Samnao Phetchawee
;
Nonglak Vibulsukh
;
Maleewon Theppoolpon
;
Withaya Marsangsan
Showing results 1 to 6 of 6
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