共查询到20条相似文献，搜索用时 984 毫秒
1.
2.
3.
4.
5.
6.
H. Wiechmann 《植物养料与土壤学杂志》1985,148(6):701-701
7.
8.
Formation and ecology of rural soils from debris Within 30 years Rendzinas have developed on habitats of debris and rubbles in West-Berlin by accumulation of organic substances, carbonate impoverishing, slightly beginning acidity, and biogenic structuring. Their conditions for water, air, and nutrients were investigated for 2 years. 相似文献
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
G. Wagenitz 《植物养料与土壤学杂志》1971,129(2):149-150
19.
20.
Chernozems in Austria A general review of the types (Tschernosem, Paratschernosem, Feuchtschwarzerde, Gebirgsschwarzerde) and subtypes of Austrian Chernozems is given. The regional distribution of these soils in the eastern drylands (Pannon) and the dry valleys of the central alpine region is shown and their pedogenetic characteristics, genesis and systematical definition within the Austrian Soil Taxonomy is explained. 相似文献