Assessing the current situation and proposing solutions for developing longan trees in Song Ma district, Son La province - 12
N Minimum Maximum Mean Std. Deviation Weight N 30 50 75 58.67 9,463 Mass of P2O5 30 400 500 441.67 29,605 K2O mass 30 10 15 12.07 1,999 CHAPTER Volume 30 5000 7000 5683.33 759,802 PESTICIDE Amount 30 10 12 11.27 .980 Valid N (listwise) 30 Chieng So Descriptive Statistics N Minimum Maximum Mean Std. ...








