Claim · model-written summary
Lupine extract at 3 kg d.m./ha reduced the content of this nitrogen form in lettuce leaves by 28.9 percent relative to control
Verbatim
e2“A significant and statistically proved decrease in N-NO3 in the vegetables sprayed with the lupine extract solution with reference to the control is worth noticing”
e3“The dosages 3 and 5 kg d.m./ha reduced an average content of this form of nitrogen in cauliflower roses by respectively: 14.5 and 19.1 percent, and in the lettuce leaves by: 28.9 and 18.3 percent”
Title
B. Barczak; K. Nowak 2005
Other claims from this paper (10)
- Intervention effect The 5 kg d.m./ha lupine extract dosage had a significant effect on the volume crop of cauliflower
- Intervention effect Both applied dosages of lupine extract affected the contents of dry matter and N-NO3 in the vegetables
- Intervention effect Lupine extract at 3 kg d.m./ha reduced the content of this nitrogen form in cauliflower roses by 14.5 percent relative to control
- Intervention effect Lupine extract at 5 kg d.m./ha reduced the content of this nitrogen form in cauliflower roses by 19.1 percent relative to control
- Intervention effect Lupine extract at 5 kg d.m./ha reduced the content of this nitrogen form in lettuce leaves by 18.3 percent relative to control
- Intervention effect Spraying the lupine extract was accompanied by a significant increase in total nitrogen content
- Intervention effect The lupine extract spray did not significantly differentiate sodium content in both vegetables
- Intervention effect The lupine extract spray did not significantly differentiate potassium and calcium in cauliflower roses
- Intervention effect Nitrogen fertilization increased the crop of both vegetables
- Intervention effect Nitrogen fertilization increased the contents of total nitrogen and N-NO3 in both vegetables