VOA慢速英语2011.08.13
[audio]http://sound.yywz123.com/tingbbs/voa/voa20110813.mp3[/audio]CURTIS SWIFT: "Anything you can put over the plant. A lot of people can cut brush at the edge of the field and stick that into the soil on the south and west side of the plant and provide some shade."
斯威夫特：“任何东西都可以用来遮盖植物，很多人砍下田边的灌木丛，插到植物南面和西面的土壤中来遮盖植物。”
Curtis Swift says if you use cloth sheeting, suspend it at least five centimeters above the plants. That way there is enough space for bees to fly around. Be careful not to cover plants too closely, which could trap heat and defeat the purpose of shading.
斯威夫特说，如果使用布单，要悬空于植物上方至少5厘米以上的距离，这样方便蜜蜂进出。切记太严实地遮盖植物了，那样植物没法散热，反而与初衷相悖。
___________________________________________________
Curtis Swift says shading works with field crops as well as vine crops like squash. People sometimes plant shrubs or trees to shade their vegetables. But he says tree roots compete with the vegetable roots. The veggies may not get enough nutrients and water.
斯威夫特说，遮盖植物对农作物和南瓜等蔓生作物都有所帮助。人们有时种植灌木或树木为蔬菜遮荫。但他表示，树根会和蔬菜根会竞争养分和水分，反而事与愿违。
**** Hidden Message ***** People can also buy canabet to shelter their plants.
some.. have ...strips and wood to provide either sunlight or shade depending on the positon of the sun. People can also buy canabet to shelter their plants.some cannabet have ...strips and wood to provide either sunlight or shade depending on the positon of the sun. [i=s] 本帖最后由 Floria 于 2011-8-18 10:32 编辑 [/i]
People can also buy cannibes to shelt their plants, some cannibes have narrow stripes of metel or wood,to provide either the sunlight or shade, depending on the position of the sun. answer [i=s] 本帖最后由 nulixueyingyu 于 2011-8-21 22:13 编辑 [/i]
People can also buy canopies to shelter their plants ,some canopies have narrow stripes of metal or wood to provide either sunlight or shade,depending on the position of the sun
页:
[1]