1. Llangorse Lake is a relatively recent feature of the landscape -a product of Late Quaternary glaciation. It is a relict of proglacial 'Lake Llangors', whose water level was once 37 m higher than that of the present lake. 2. Palaeolimnological studies indicate that the lake basin started to infil
THE IMPLICATIONS OF ENERGY AND OTHER INPUT USE FOR CONSERVATION TILLAGE
β Scribed by Noel D. Uri
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 283 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0363-907X
No coin nor oath required. For personal study only.
β¦ Synopsis
The views expressed are those of the author and do not necessarily represent the policies of the U.S. Department of Agriculture or the views of other U.S. Department of Agriculture staff members. S For the purpose of this study, conservation tillage is defined to be any tillage or planting system that maintains
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