soil improvement
51sweet clover — noun Date: 1860 any of a genus (Melilotus) of Old World legumes that have trifoliolate leaves and are widely grown for soil improvement or hay …
52Fertilisation — This article is about fertilisation in animals and plants. For fertilisation in humans specifically, see Human fertilization. For Soil improvement, see Fertiliser. Conceive redirects here. For the health magazine, see Conceive magazine. For… …
53Yunnan — Not to be confused with Yunan (disambiguation). Coordinates: 24°30′N 101°30′E / 24.5°N 101.5°E / 24.5; 101.5 …
54Mottram in Longdendale — Coordinates: 53°27′N 2°01′W / 53.45°N 2.01°W / 53.45; 2.01 …
55Oglebay Park — The Oglebay Institute Mansion Museum. Type Municipal park Location Wheeling, West Virginia …
56John Parkinson (botanist) — Infobox Scientist name = John Parkinson image width = caption = An engraving of Parkinson from his monumental work Theatrum Botanicum (1640), reprinted in Agnes Arber s Herbals (1912). birth date = 1567 birth place = death date = Summer Death… …
57Autogenic succession — In ecology, an autogenic succession describes a succession where the stimulus for change is an internal one. For example gradual soil improvement could allow a new species to develop.An autogenic succession can be contrasted by an allogenic… …
58Dipterocarpus grandiflorus — Scientific classification Kingdom: Plantae (unranked) …
59Prehistoric Sweden — Late Palaeolithic and Mesolithic, 12,000 4,000 BC= The Pleistocene glaciations scoured the landscape clean and covered much of it in deep quaternary sediments. Therefore no undisputed Early or Middle Palaeolithic sites or finds are known from… …
60Folkewall — Inspired by Dr Gösta Nilsson s Sanitas wall at the Sanitas farm in Botswana, this technique makes an efficient use of space by fulfilling on its own two essential functions: a mutually beneficial system allies vertical plant growing and the… …
