砂姜黑土发育于河湖相沉积物上经脱沼泽作用而形成的半水成土,因而多分布于山前交接洼地、岗丘间洼地和河间洼地,淮北平原是中国最大的砂姜黑土分布区。分布于广西壮族自治区的黑粘土亚类是砂姜黑土土类的一个特殊类型。砂姜黑土具色泽灰暗但有机质含量仅1%左右的黑土层和含较多砂姜甚至成层砂姜的心底土层。砂姜黑土土类划分5个亚类,本区分布有4个亚类。
... 漂灰土 Brown earths 砂姜黑土 Lime concretion black soils 山地草甸土 Mountain meadow soils ...
基于62个网页-相关网页
New Page 12 关键词 :砂姜黑土;有机磷形态;磷素活化 [gap=1197]Key Words: shajiang black soils; organic phosphorous forms; phosphorus activation
基于32个网页-相关网页
原创:砂姜黑土小麦生产现状的研究 - 科技论文发表 - xzbu.com 中国论文网 关键词砂姜黑土;小麦;产量;品质;河南漯河 [gap=808]Key wordsShajiang black soil;wheat;yield;quality;Luohe Henan
基于1个网页-相关网页
The contribution rate of the natural productivity of Shajiang Black Soil was autumn crop>summer crops.
秋季作物上砂姜黑土的地力贡献率大于午季作物。
参考来源 - 长期定位施肥砂姜黑土土壤肥力演变规律In dry and submergic condition,the concentration sequence of B1 form in three kinds of soils is:Yellow-red soli>Yellow cinnamon soil>Vertisol. The concentration sequence of B2 form is:Yellow-red soli>Yellow cinnamon soil>Vertisol.
三种土壤中B2态的浓度顺序为:黄红壤>黄褐土>砂姜黑土。
参考来源 - 外源稀土在安徽省主要农业土壤中形态分布的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
应用经典统计学方法研究淮北平原砂姜黑土养分状况及其空间变异性。
In the light of the principle of classical statistics, the study on the status and spatial variability of nutrient of lime concretion black soil in Huaibei plain was conducted.
砂姜黑土广泛分布于河南省的中南部地区,是影响农业低产的主要旱作土壤之一。
There is much sajang meadow soil in central and southern area of Henan province.
砂姜黑土是一种具有“黑土层”和“砂姜层”的暗色土壤,在枣庄市沿运滨湖地带广泛分布。
Shajiang Black Soil is a kind of dark soil which has black soil layer and Shajiang layer. It is wide-spread in the lowlands along the canal and near the lake.
应用推荐