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1. 20 Questions on Plant Diagnosis

   to get samples from high in a tree. Figure 21. A hand lens provides useful magnification for field ... plants. Proper diagnosis of plant problems is a key factor in plant health management. As urban forester ... attached in an alternate pattern. How the common names are written also show that these trees are ...

2. 4-H Camp Active Threat Guidelines

   4H-42 4-H Youth Development 11/15/2017 Hannah K. Epley, Assistant Professor, Extension Specialist, ... to develop a safety plan for the camp, including determining the best way to communicate given the ... bringing everyone in camp into one place to count heads. In the unlikely event of an armed shooter or other ...

3. 4-H Project Learning

   content in a meaningful way. The project books are designed as self-study manuals for members to read and ... development. These elements affirm the need for youth to become actively engaged in meaningful learning ... activities with caring adults in a safe and supportive environment. For more information on the Essential ...

4. A Consumer’s Guide to Pure Maple Syrup

   recognized as an all-natural substitute for processed sugars. In recent years, maple syrup has also been ... night. This causes sap to flow cold and clear from the tree. Syrup produced from this sap is light in color ... producing syrup that is darker and stronger in flavor. At the end of the season, tree buds begin to open, ...

5. A Guide to Corn Growth and Development

   available: Leaf collar method: most widely recognized method in the United States and recommended for ... recognized staging method recommended by universities for practitioners in the United States is the leaf ... collar method for vegetative stages (V) and kernel development for reproductive stages (R), summarized in ...

6. A History of Packaging

   pressed into molds to make cups and bowls. When the blowpipe was invented by the Phoenicians in 300 B.C., ... was willing to use metal for food since it was considered poisonous. The safe preservation of foods in ... confectioner, found that food sealed in tin containers and sterilized by boiling could be preserved for long ...

7. A Landowner’s Guide to Understanding Recommended Pipeline Standards and Construction Specifications

   writing and the plan should outline who is responsible for maintaining the road. It is in the best ... Right-of-Way All parties should agree in writing on any conditions regarding the removal of trees, brush and ... company should be required to not allow any black cherry trees to wilt or be stockpiled. Black cherry, in ...

8. Abate Animal Heat Stress in Hot Weather

   load) is used in the models. It is defined as time summation of THI in excess of THI threshold. For ... example, reduction in feed intake (kg per animal per day) for broiler bird was modeled as 0.22 X THI load ... economic losses in the animal industries. It is very important for livestock producers to be able to ...

9. Abnormal Ears in Corn—When and Why Do They Develop?

   have been reported for over a century. To date, ear development issues reported in cornfields persist, ... and the Texas Panhandle. A survey in 15 Nebraska grower fields provided important results: Affected ... result in abnormal ears is critical. Understanding the underlying factors responsible for abnormal ears ...

10. About

    research conducted by Extension and other Ohio State faculty and staff, often in collaboration with other ... in Columbus, Wooster, and statewide. Ohioline provides you with a wealth of information – practical ... The Ohio State University directly to you. We connect with people in all stages of life – in all 88 ...

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