У вашего броузера проблема в совместимости с HTML5
Serious Gardener and Chef shows you his first time using the Home Soil Testing Kits and compares the results to a Lab Analysis from Texas A&M. Why you should do a soil test is explained!
We are in USDA Hardiness Grow Zone 8a
Dallas, Texas, USA
http://www.thelifeandtimesofthemarshalls.com/