The larger panicle numbers and the high LAI and photosynthetic potential after anthesis were the main reasons for the higher yield. The results indicated that the application rate of RBB could be reduced to 189-216 kg·ha-1 without affecting the grain yield.Hou, P....
Getty Images To make sure you are in compliance with the law you'll need to check the bag for the three numbers that show the percentage of nitrogen, phosphorus, and potassium.Chooseafertilizer with a "0" value for phosphorus (the middle number). Department of Environmental Conservation The ...
There are two important components of a water-soluble fertilizer's label you need to be aware of: The N-P-K numbers; and The "guaranteed analysis". TheN-P-K numbersare the three large numbers you'll often see on the front of the packaging, such as 20-8-20. These numbers represent ...
Humins are the last group of humic substances. In terms of solubility, they are insoluble in water at any pH. Humins are significantly larger than humic and fulvic acids having approximate molecular weights ranging from 100,000 to 10,000,000. Of the three fractions, humin is the most resista...
*When reading data the lower the number is the lower the salt content. Low numbers are good, higher number are worse Example 2 Cotton Trials Cotton growers often use an N-P-K mix as a side dress application on cotton between First Square and first bloom stage to insure the proper amount...
The numbers of grades that can be offered from a bulk blend plant are almost limitless. 15-15-15 16-16-16 17-17-17 18-18-18 15-10-15 16-16-21 28-5-7 18-22-5 16-26-6 18-9-18 18-10-20 15-5-21 24-14-10 22-8-12 20-20-24 26-10-24 16-20...
Final numbers of F1 sheep analyzed (experimental units) were 12 control males, 11 control females, 12 exposed males, and 10 exposed females. Randomization of F0 ewes and F1 lambs was performed by random draws, ensuring equal number in each sex for F1 lambs. Vaginal sponge insertions, catheter...
4. Application of the digester effluents to sandy soils improved the soils' physical and chemical properties and stimulated biological activity, as indicated by the increase in numbers of those microbial groups contributing to the soils' fertility. 5. Field evaluation showed that the effluent was ...
Also, amendments improved soil productivity indicated by non-significant increases in sucker numbers and plant height of cocoyam. These results indicate the potentials of RW in improving the physico-chemical properties and productivity of degraded tropical Ultisols....
used. The identifying numbers illustrated in FIG. 1 will be used for both tanks as they are identical units. Illustrated in FIG. 1 is a single tank system100where the product, prepared in accordance with the procedure below, is pumped from the outlet142by the shear pump162, through the ...