課程名稱︰土壤學
課程性質︰必修
課程教師︰陳尊賢
開課學院:生農學院
開課系所︰農業化學系
考試日期(年月日)︰97.11.11.
考試時限(分鐘):10:30~12:00
是否需發放獎勵金:是
(如未明確表示,則不予發放)
試題 :
1. 試依據下列土壤特性指出土壤會出現"何種問題","應如何改良"以利技術推廣給農民
作好土壤管理。
(1) Soil A has soil pH (in water)4.8,clay content 55% and CEC 8 cmol(+)/kg
soil;
(2) soil pH of soil B is 8.6,electric conductivity is 5 dS/m,and sodium
adsorption ratio (SAR) is 14;
(3) soil C is calcareous soil with pH 7.8 and has some nutrient
deficiencies. (15%)
2. 試列表說明下列土綱 (1) Spodosols,(2) Oxisols,(3) Ultisols,(4)Inceptisols
,and (5) Entisols 等五土綱土壤之主要特性,包括 (1) diagnostic subsurface
horizon,(2) soil pH ,and (3) environmental condition. (15%)
3. 試列表說明可於"田間狀態連續偵測"土壤水分勢能 (soil water potential) 之方
或裝置 (methods or instruments) 三種,並說明其使用時所能測定之土壤水份勢能
(kPa)之範圍及缺點(包括成本)。 (15%)
4. 試列表說明並比較以下列黏土礦物 (a) smectite (or montmorillonite),(b)
kaolinite,(3) illite,and (4) chlorite 為主要成份之土壤特性,包括 (1)
cation exchange capacity (CEC),(2) water adsorption,and (3) swelling or
shrinkage capacity (15%)
5. 試申論土壤生成之主要過程 (soil formation processes). (15%)
6. 名詞解釋:(40%)
(1) lime requirement
(2) soil functions
(3) water balance model
(4) soil depth distribution of soil carbon content
(5) composting processes
(6) hydric soils (or wetland soils)
(7) sprinkler and drip irrigation systems
(8) soil hydraulic conductivity
(9) soil mineralization
(10) soil available water content
---THE END---
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 115.43.129.123