英语翻译

题目

英语翻译
麻烦人工翻译
Most kinds of potatoes can be planted during cool weather.But John Masiunas of the University of Illinois Extension says it may be best to wait until after the last winter freeze.
and the best soil temperature is better between fifteen and twenty-one degrees Celsius.potatoes will not form if the soil temperature reaches twenty-seven degrees.
Potatoes are started from "seed pieces." These are either small whole potatoes or potatoes cut into pieces.Each piece should weigh about forty to sixty grams.The experts at the University of Illinois say pieces of less than thirty grams may not produce as much.
Each piece must have at least one good "eye," the small dark spot where a sprout will grow.Soon after the pieces are cut,plant them twenty-five to thirty centimeters apart.Cover them in a furrow between two and one-half and seven and one-half centimeters deep.
For potatoes,the best soil is should not too wet.If possible,in the year before you plant potatoe

答案

大部分土豆都能在凉爽的季节种植.但是来自伊利诺斯州大学的John Masiunas认为,土豆的最佳种植时期是等到冬天所有的冰融化之后的那段时间.土壤的最佳温度是15至21华氏度之间.如果土壤温度达到了27度,那么土豆是不会长成的.
土豆由“土豆块”生长而成,有的是小个的土豆有的是把土豆切成块.每块应在40-60克左右.伊利诺斯州大学的专家认为如果土豆块的重量小于30克,那么它是不会长成土豆的.
每一块土豆都应至少有一个好的“眼”,即土豆块上的黑色小点,那里会长出土豆芽.土豆被切成块之后,把它们埋在挖好的犁沟里,两个之间应留25-30分米的距离,深度应该在2.5-7.5分米之间.
土豆不喜欢太潮湿的土壤.如果可能的话,在种植土豆的前一年种其他农作物以改良突然和提高土豆产量.
土豆可以等到秋季再收获.收获时一定要小心.土豆极易受伤,受伤的土豆容易变质,腐烂.