Foliage color, lack of flowering or overall vigor can be signs of when fertilizer is needed. If growth rate and needle color are normal for a particular variety, fertilization is not necessary. It is ...

Lower areas in your field tend to emit more greenhouse gas, research shows that precision 4R nutrient stewardship practices ...

This paper gives the technology and applications on multi-rate receiving ability of 50G-PON upstream. The progress of ITU - T standardization is presented. The technical feasibility is analyzed.

The voltage gain range in the over-resonant region of CLLLC resonant converter under pulse frequency modulation (PFM) at light load is insufficient. Phase shift modulation (PSM) can only realize the ...

Chris Huffman, a crop consultant with Centrol Crop Consulting in Minnesota, said that the main use of the technology is variable rate fertilizer application.