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Rebecca949 发表于 2011-11-17 10:01

VOA慢速英语2011.11.17

[audio]http://sound.yywz123.com/tingbbs/voa/voa20111117.mp3[/audio]



Beets like cool temperatures, between sixteen and eighteen degrees Celsius. They grow best in full sun and in loose soil that is not too wet.
甜菜喜16到18摄氏度的凉爽气候。他们在日照充裕,疏松但不是很潮湿的土壤中长势最好。
Remove stones from the soil while preparing the ground. And test the soil before adding lime and fertilizer. Some experts say the best fertilizers for beets are low in nitrogen. Beets need the acidity level in the soil to be six to seven and a half.
准备耕地时先除掉土中的石块。在添加石灰和施肥之前先要测试土壤。一些专家说甜菜最好用低氮肥料,其需要的土壤酸度在6到7.5之间。
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wjkcss 发表于 2011-11-18 09:42

顶起顶起!!!

beckywurui 发表于 2011-11-18 13:06

beets   seeds   can be planted      as soon  as the  soil  can be to walt  ..

Bree 发表于 2011-11-19 14:29

Beets seeds can be planted as soon as the soil leaseable to be worked and they start over growing season, planting them every two to three weks or privode a continuous harvest into the fall.

Bree 发表于 2011-11-19 14:34

Beets like cool temperatures, between 16 and 18 degree ?, they grow best in full sun and in smooth soil that is not too wet.
Remove stones from the soil while peparing the ground, and test the soil before adding lame and fertilizer, some experts say the best fertilizars for beets are low in nature ?, beets need they s set of lable in the soil to be six to seven and half...

davis081 发表于 2011-11-19 16:36

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