This indicates that the soil under observation was clayey or loamy . 这说明所研究的土壤属亚粘土或垆坶土。
2.
Walk 10 minutes along tai ming lane through wan tau street to tai po market kcr , take bus 275r & get off at yuen shin park , walk 10 minutes to 沿大明里经运头街步行约10分钟到达大埔垆火车站,搭乘巴士275r线,在完善公园站下车,步行10分钟
3.
Under applying k 200mg / kg , k fixation capacity of four soils strengthened with drying and wetting cycle and temperature increasing , so , the availability weakened . in general , capacities of fixing potassium of soils in turns were : heir lu soil > lou soil > loessial soil > aeolian sandy soil 在施钾量为200mg kg的情况下,干湿交替对四种土壤钾的有效性影响程度由大到小依次为:土娄土、黑垆土、黄绵土、风沙土。
4.
Once a marketplace for local fishermen and villagers more than a hundred years ago , sai kung market is now a tourist attraction retaining quaint marketplace traditions , choices of commodities are numerous , including the antique - style bucket shown in the photo 由百多年来前方便渔民及村民聚首的市集,发展成今日著名的旅游点,西页垆仍保留著市集的传统特色?售卖的产品包罗万有,例如图中的古董家具,令人目不暇给。
5.
Setenaly according to the analyses from selected profiles , we know that , it is cold and dry in this region during the early holocene when east asian winter monsoon ' s influence is obvious , so , it is a transition period from sand deposit to sandy soil deposit , when the layers become thinner gradually from north to south . during middle holocene , it is warm and humid , influenced evidently by east asian summer monsoon , so , it is an obivious pedogenesis , when there are generally well - developped holecene palaeosol ( so ) from north to south , and the pedogenesis in the south is better than that in the north , the soil is also thicker than that of the north . from late holocene to now , the climate changes to be dry and cold , but its changing scope is smaller than that of last glacial period 2 、就所选剖面分析来看,本区在全新世早期气候回返,相对较寒冷干燥,东亚冬季风影响较明显,此时为沙层堆积向砂质土壤过渡,自北至南堆积的沙粒渐细;全新世中期气候温暖湿润,东亚夏季风影响显著,此时为明显的成壤期,表现在自北至南普遍可见发育较好的黑垆土层,且南部的成壤作用比北部好,土壤的厚度也要大;全新世晚期至今,气候向干冷方向转化,但变化幅度远小于末次冰期。