
n. 黑土;黑土地带
The utility model relates to a blackland and clay root and stem crop ditch loosening machine for loosening soil.
本实用新型涉及一种疏松土壤的黑粘土地根茎作物沟土疏松机。
It has great significance for protecting blackland, improving ecological environment, and establishing ecological province.
对保护黑土地、改善生态环境、生态省建设都具有重要意义。
The 1 million farmers here ever were this blackland ground to win completely homebred grain with arduous sweat the reputation of the biggest county.
这里的百万农民曾用辛勤的汗水为这块黑土地赢得全国产粮第一大县的声名。
Rhizo-box and field cultivation methods were used to study the delpletion and accumulation of organic P in maize rhizosphere on blackland and chernozem.
利用根盒培养和田间栽培方法,研究了黑土和黑钙土玉米根际有机磷的亏缺和积累的状况。
根据权威词典和语言资源,"blackland"的释义如下:
核心词义
名词,指代富含有机质的黑色土壤区域,译为「黑土;黑土地带」。这类土壤因腐殖质含量高而呈现深黑色,常见于北美、东欧等农业发达地区。
发音与词性
英式发音 [b'læklænd],美式发音 [b'læklænd]。该词为不可数名词,通常以单数形式出现(如blackland soil)。
使用场景
多用于地理学、农学领域,描述特定土壤类型或农业区。例如:"The Texas Blackland Prairies are known for fertile blackland soils."(德州黑土草原以肥沃的黑土著称)
建议需要具体例句或词源学分析的读者,可查阅《海词词典》或牛津农业术语辞典等专业资源。
黑土地
用法:blackland是指土壤中含有高比例的有机质和淤泥,通常呈现出深黑色的颜色。这种土地通常非常肥沃,适合农业种植。
例句:
近义词:chernozem、black earth
反义词:red soil、sandy soil
end updiseasejet lagkill the fatted calffallibilityfracascrestedexpectingfemoralhobbitmilitarismpolypectomyShirazvoicingccd cameraclimatic factorcombination witheat lunchlend an earmaterial handlingwage levelWuhan Universityyell atamperemetercoenobitidaedidymosporaeexopoditegabionintendantkaryolysis