The aim of research and knowledge creation (Research and Knowledge Formation). Study on the PH value of this to affect seed germination of maize seeds. By the way this has been done through the soil, planting corn tested are: DIN ruan. Dirt plow Keep-clay rice Soil, fertilizer, chemical fertilizer, which has made the soil stable measure PH before trial of the ruan. Dirt plow Keep-clay rice Soil, fertilizer, and chemical fertilizers from the brood have grown corn into soil experiment ruan. Dirt plow Keep-clay rice Soil, fertilizer, soil chemical fertilizer has been worked period 4 weeks and record the results. The length of the seed germination of corn compared to each other. The experiment concluded that in a period of 4 weeks, corn grown in clay it San khaongok. Measuring 35 cm. height. PH measurement after trial again found that the soil is suitable to grow corn, including clay-rice system. Measure the PH of soil and fertilizer, the stable measuring 6.5 PH 6.0 and PH before and after experimental PH compare soil, appropriate planting corn at the end and make it the most photngok grain is clay it-rice.
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