Abstract:
Components of 3 productive technologies that gave the highest average of grain weight per 5,024 cm2 in the first crop. Experiment comprised 3 integrated technologies following Completely Randomized Design with ten replications. 2 cement pots were assigned as representative of each replication. The first integrated technology consisted SRI growing + 3 eight days old seedling per cement pot + 30 × 30 cm plant spacing + {H4Sio4 7.85g(Technology 1)} + {H4Sio45.89g (Technology 2)} + {foliar spray of 50 ppm NAA at 30 and 60 DAT (Technology 3)}. It was found out that Technology 1 significantly affected the average grain weight per 5,042 cm2 (195.59g or 622.89 km/ rai) over the latter 2 technologies and the first 3 technologies in the first crop.
The third crop was consecutively conducted in May to July, 2015 at Academic Service and Agricultural Technology Transfer Center of Salakdi subdistrict, Subdistrict Administrative Organization, Muang District, Surin Province and the paddy field of the farmers. Technology 1 from the second crop was selected for demonstrative growing with conventional method using the same rice variety. The results revealed that Technology 1 gave the highest average grain weight per 5,024 cm2 (200.82g or 639.55 kg/ rai) over the conventional method (116.13g or 369.84 kg/rai). In addition, the samples were trained about intensive rice production technology for consumption performed their Knowledge, understanding and practicable Knowledge after training at high level. The highest average grain yield from integrated technology was developed in the second crop which was reexamined in the third crop ensured adequate for household consumption. Additionally, 4 members of each household, Hom-Nil rice variety grown in 3 consecutive crops per year in 1,600 m2 are surely recommended to achieve food security according to sufficiency economy philosophy.
Keywords : SRI, consumption, sufficiency economy