问题 问答题 简答题

简述穴植法植苗造林技术。

答案

参考答案:

在已整过地的造林地上开穴植苗,此法是造林中最常见的方法,其技术要求如下:

1)、植苗深度:一般要求比苗木原土印深2--3厘米。

2)、不窝根:栽苗时应使苗木根系舒展开,不能卷曲根系。

3)、栽植技术:穴的大小根据苗木根系及立地条件而定。栽苗时,苗木放入穴中心,扶正,舒展根系,做到“三埋两踩一提苗”,即先用湿润的土壤埋苗根至三分之一处时,把苗木往上轻提一下,目的是舒展根系不窝根,然后踩实,在埋至穴满,踩紧,最后埋一层松土以防蒸发。

阅读理解

阅读理解。

     If you're looking for the place that has everything, there's only one place to visit, and that's New York.

It's a whole world in a city.

     The World of Theatre: All of New York is a stage. And it begins with Broadway. Where else can you

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     The Worm of Music: Spend an evening with Beethoven at Lincoln Center. Swing to the great jazz of

Greenwich Village. Or rock yourself silly at the hottest dance sports found anywhere.

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kind of art you like, you'll find it in New York.

     The World of Fine Dining: Whether it's a roast Beijing duck in Chinatown, lasagna in Little Italy, or

the finest French coq au vin found anywhere, there's a world of great taste waiting for you in New York.

     The World of Sights: What other city has a Statue of Liberty (自由女神像)? A Rockefeller Center?

Or a Bronx Zoo? Where else can you take a horse-drawn carriage through Central Park? Only in New York!

1. Which of the following programmes can a visitor have only in New York? [ ]

A. To enjoy roast Beijing duck.

B. To taste the finest French coq au vin.

C. To spend an evening with Beethoven.

D. To see the Statue of Liberty.

2. From the text we know that"Rembrandt" is most likely the name of a famous _____.[ ]

A. singer

B. painting

C. play

D. painter

3. From the text we know that"Rembrandt" is most likely the name of a famous _____.[ ]

A. singer

B. painting

C. play

D. painter

选择题