???????????????????????????????????????????????????????????????????????????????????????????????????????????? | Effect of controlled release-nano material coated chemical fertilizers on growth and yield of sugarcane planted in Kamphaeng Saen soil series
2020
Tanutnan Tengprasert(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Chaisit Thongjoo(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Tawatchai Inboonchuay(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Kanokkorn Sinma(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Wiyong Kangwansupamonkon(National Science and Technology Development Agency, Pathum Thani (Thailand). National Nanotechnology Center) | Kavalin Srichan(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Aunthicha Phommuangkhuk(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Sirinapa Chungopast(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Suchada Karuna(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Sirisuda Bootpetch(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Department of Soil Science) | Chalinee Khongsud(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Research and Academic Service Center) | Thamthawat Saengngam(Kasetsart University. Kamphaeng Saen Campus, Nakhon Pathom (Thailand). Faculty of Agriculture at Kamphaeng Saen. Research and Academic Service Center) | Teerayut Klumchaun(Rajamangala University of Technology Thanyaburi, Pathum Thani (Thailand). Faculty of Agricultural Technology)
This study investigated the effect of controlled release-nano material coated chemical fertilizers (CR-NF) on growth and yield of sugarcane var. Kamphaeng Saen 01-4-29 planted in Kamphaeng Saen soil series. Experimental design was arranged in Randomized Complete Block (RCBD) with 3 replications and consisting of 12 treatments. The study revealed that the application of controlled release-nano chemical fertilizers (CR-NF) formula 12-12-12 of 66 kg/rai/time at 1 and 3 months after planting (MAP) in combination with 23 kg/rai of CR-NF formula 41-0-0 at 3 MAP (T4) gave the highest plant height, number of stalks for one-meter row, leaf greenness (SPAD unit), fresh yields, stalk height, stalk diameter and concentrations of N, P, K in stalks. This was not significantly different from the application of controlled release chemical fertilizers (CR-F) formula 16-16-16 of 50 kg/rai/time at 1 and 3 MAP in combination with 23 kg/rai of CR-F formula 40-0-0 at 3 MAP (T5) and the application of chemical fertilizers (CF) formula 16-16-16 of 50 kg/rai/time at 1 and 3 MAP in combination with 20 kg/rai of CF formula 46-0-0 at 3 MAP (T3). While, T4 gave the highest sugar yield, followed by that the T5 which was not significantly different from the T3
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