HOW GRAPEVINE ROOTS GROW

HOW GRAPEVINE ROOTS GROW

SEPTEMBER 30, 2019.  BY TIM MARTINSON, CORNELL UNIVERSITY. Compared to the above-ground portions of a grapevine, root structure and function is more of a mystery to most growers.  Roots extract nutrients and water from the soil, and are also the dominant storage organ...
CAL/OSHA ENFORCEMENT TRENDS IN AGRICULTURE

CAL/OSHA ENFORCEMENT TRENDS IN AGRICULTURE

SEPTEMBER 16, 2019.  BY AMY WOLFE, AGSAFE. Each year, Cal/OSHA releases enforcement trends for all industries and agriculture is no exception.  From October 2017 through September 2018, the agency stayed busy tracking the occupational injuries and illnesses of our...
WINE GRAPE ACIDITY, pH, & POTASSIUM

WINE GRAPE ACIDITY, pH, & POTASSIUM

SEPTEMBER 2, 2019.  BY STAN GRANT, VITICULTURIST. In grape berries, acidity imparts tart or sour taste.  Both too little and too much acidity are problems for wineries.  Too little acidity results in flat and uninteresting wines, but too much acidity results in...