土壤酸的类型和性质？

根据根据茶园土壤特性选择肥料

根据风化的性质可以把土壤矿物质的风化过程分为（）三种类型。

土壤物理性质相对最好的土壤结构体类型为柱状结构体。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列哪种肥料元素在土壤中移动性强。（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。