次生高嶺土 的英文怎麼說

中文拼音 [shēnggāolǐng]
次生高嶺土 英文
secondary kaolin
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 名1. (頂上有路可通行的山) mountain; ridge 2. (高大的山脈) mountain range 3. (專指大庾嶺等五嶺) the five ridges
  • 高嶺土 : (瓷土) kaolin; kaoline; tervalba; hydrite; barden; carclazyte; kleit; [礦物學] bolus alba; china-clay
  1. ( c ) land natural productivity increase from 7843 kg / ( hm2 - a ) to 17335 kg / ( hm2 - a ) relate to altitude closely, and the mean rate of enhancing yield is 23. 53 percent in this region with annual enhancing - rate of 0. 64 percent in last 15 years. ( d ) there are many facters that have been influe ncing soil effective coefficient that ' s soil organic matter, total nitrogen, effective phosphine and soil texture in turn. in a word, attenuation cause of land productivity is the result of water and soil. ( e ) the forestland potential productivity change from 3986 kg / hm2 to 15034 kg / hm2, but it has a high distinction between southern aera and north area in yaan city. ( f ) the grassland potential productivity increase from 4085 kg / ( hm2 - a ) to 16973 kg / ( hm2 - a ), but it has a high classification of potential productivity, ( g ) ditribution map was formed of potential land productivity. ( h ) it could be act as decision support for agriculture development, national land planning and ecotop constructive, etc

    5 、地自然產潛力水平的主要壤限制因素為有機質、全氮,其為速效磷和壤質地;區域潛在產力差異的制約因素,主要為壤,為水分,水、兩項衰減合計為45 . 99 ,石棉、漢源兩縣水、衰減達到60左右。 6 、林地潛力在3986 15034kg / hm ~ 2之間,等級林地比重小,以大相為界,北部的各縣林地產力水平,南部的兩縣林地產力水平較低。 7 、天然草地產潛力水平,潛力在16973 4085kg / ( hm ~ 2 ? a )之間,以產的一、二、三級草地為主,且近10年來該比例變化不大。
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