Total vegetative growth was measure

Total vegetative growth was measured weekly. At the end ofthe experiment, leaf chlorophyll content was determined by a Minolta spectrophotometer on representative leaves, obtaining the SPAD values from seven readings per leaf.

The experiment finished after 17 weeks, when significant differences among treatments were found on vegetative growth. The experiment was repeated in the range of 0–400 ppm

ผลลัพธ์ (อังกฤษ) 2:

Total vegetative growth was measured weekly. At the End ofthe experiment, Leaf chlorophyll content was determined by a spectrophotometer Minolta representative on leaves, obtaining values ​​from the SPAD readings per Seven Leaf. The experiment Finished after 17 weeks, when significant differences among treatments were Found on vegetative growth. The experiment was repeated in the range of 0-400 ppm.