The study experiment. The subject study days, fertilizer with appropriate certification green bean varieties, the number of days to study the kamphaeng Saen, 2 reasonable way the fertilizer, have an impact on the growth and yield composition of the yield of mungbean varieties kamphaeng Saen 2 and to a comparative study of growth. The yield and composition of production costing results. Don't let the fertilizer, fertilizer, to the way the way the leaves in mungbean breeding kamphaeng Saen. 2. a Completely Randomized experimental plan Design (CRD). The number of days suitable for spraying fertilizer, fuel bio-nano G2 head certification trials with 4 level certification does not include fertilizer spraying (control) fertilizer spraying of nano bio-fuel to the G2 head certification every 5 days 6-10 days 11 times, and 4 times the number of 15-day experiment with green bean varieties, kamphaeng Saen. 2. What is composed of 4 trials. There are 2 sub Converter 1 repeatedly. Use the space to experiment. Plant Science Department, special issue, conversion, Faculty of Sciences and technology, rajamangala University of technology ISAN Surin campus. Do the experiment. From September to January 2557 2558 results found that spraying fertilizers, bio-nano G2 head certification fuel yield and composition of output rather than not spraying fertilizers in cultivated soil certification have low fertility and the number of days suitable for spraying fertilizer certification.Fuel bio-nano G2 head is sprayed every 10 days, six times the output of high harvesting after the dry pods to kilograms per Rai and seed weight 180.95 115.45 kilograms per Rai can make farmers plant drought resistant planting has increased productivity and reduces production costs with the anvil also reduces the frequency of spraying fertilizer certification.
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