How do
? Try comparing the plough to loosen soil and fertilizer plants, plow fresh pineapple plantations. In the research and Development Center for agricultural inputs, no. 117 Moo 14 tumbol Amphoe mueang Khon Kaen. (Loamy sand: Ls) on Earth, satuek (Paleustults Oxic Satuk, series, Fine-loamy a double row of siliceous) planted phase 90 x 50 x 30 cm planting (early stage in phase x x row spacing between rows) size 6 x 6 m sub conversion plan in a Split plot experiment RCB consists of 4 main factors 3 and secondary factors. The number of 4 main factors: Plough (A) 4, consisting of 3 disc Harrow plough (usually County) in conjunction with the County to loosen 1 before planting, fertilizer and plough to loosen another 1 before planting pineapple (A1), chisel plough (County Board picked) in conjunction with the County to loosen 2 times before planting, fertilizer, sod. (A2), chisel plough (County Board picked) in conjunction with the County to loosen 1 before planting, fertilizer and do not want to extort to loosen before planting pineapple (A3) 3 disc Harrow plough (usually County) in conjunction with the County to loosen 1 before planting, fertilizer and do not want to extort to loosen before planting pineapple (A4) secondary factors: 3 fresh fertilizer plant (B) consist of a scythe, planting, planting beans, nuts (B1) and (B2) Po-grown totally Ma thuea d (B3) Note: The main factors. Plough plough: 2 normal depth at 0-30 cm: (A1) and (A4) and the Board has picked plough the depth level 30-60 centimeters is (A2) and (A3) plough disc Harrow Plough is used to loosen the nuts and hatchets have planted 7 x 50 50 cm. 50 x 50 cm planting distance thuea por 70 cm row-strewn at the age of 65 have a plow for the manure at a rate of 200 kg live weight per convert (6 x 6 m) after 15 days it raised to build the processes that transform each pineapple Groove. 21-0-0 1-2 months after the pineapple plant is put 13 chemical fertilizer-13-21 2: after 6 months 8 pineapple planting and chemical fertilizer 0-0-60-1, after 11 months of pineapple plantations is to get rid of weeds by 4 people, labour, and sprayed chemicals. 3 grams per 20 litres of water per 1 2 sub conversions. Planting
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