aThe samples should include the top 6 inches of the soil, except for lawn samples, which should include the top 2 to 3 inches. Mix all 12 samples together and bring about two cups in to your university extension office for analysis. 样品应该包括土壤的名列前茅6英寸,除了草坪样品,应该包括名...
If you had an easier time with downy mildew this year, remember that the pathogen can remain in your vineyard for several years in the form of tiny overwintering structures that ‘rest’ on the vineyard soil. As next spring rolls around, begin scouting for downy by mid to late May. The...
The samples should include the top 6 inches of the soil, except for lawn samples, which should include the top 2 to 3 inches. Mix all 12 samples together and bring about two cups in to your university extension office for analysis. 使用一把庭院修平刀从大约您的庭院或草坪12个区域收集样品。
United States, Office of the Natural and Human Environment, Geological Survey (U.S.). In Kendall-Theil Robust Line (KTRLine-Version 1.0): A Visual Basic Program for Calculating and Graphing Robust Nonparametric Estimates of Linear-Regression Coefficients between Two Continuous Variables; Techniques ...
Numerical Analysis and Shaking Table Test of Seismic Response of Tunnel in a Loess Soil Considering Rainfall and Traffic Load. Rock Mech. Rock Eng. 2021, 54, 1005–1025. [Google Scholar] [CrossRef] MacLeod, J.; Tan, S.; Moinuddin, K. Reliability of fire (point) detection system in ...