Learn how to plough the soil to loosen fertilizer plants and fresh kind of plow as manure on the land series, the County Board to loosen floor satuek on growth and yield of pineapple. In the research and Development Center for agricultural inputs, amphur Muang, Khon Kaen province 1. Planning a trial plot of RCB in Split 4 consists of 4 main factors: normal conjunction with plough plough to loosen 1 before planting, fertilizer and plough to loosen another 1 before planting pineapple plough picked Zidane together with the County to loosen 2 times before planting, fertilizer, sod. Plough plough 1 announce, in cooperation with the Board to loosen before planting, fertilizer and do not want to extort to loosen before planting pineapple. Finally, in cooperation with the usual plough plough to loosen 1 before planting, fertilizer and do not want to extort to loosen before planting pineapple, best secondary factors. 3 fresh fertilizer plant Include planting, planting beans, nuts and hatchets, Ma Po thuea plant and totally d found that the processes and types of plough fresh fertilizer plants to loosen. So อินทรีย objects in the Earth, increasing the density of the soil decreased. Ventilation is sewer. Po ngapen thuea plow, manure and do not want to extort to loosen before planting pineapples have a higher yield of plough, plow, plough-thuea Paul has once again risen to loosen before planting pineapple for about 0.95 tons per Rai, but not different, just like a plough he picked Zidane and plough to loosen before planting, fertilizer, sod can cause output higher than approximately 0.03 tons per Rai.
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