首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
For best results with the least risk, tomatoes should be planted when ______.
For best results with the least risk, tomatoes should be planted when ______.
admin
2012-06-26
45
问题
For best results with the least risk, tomatoes should be planted when ______.
Tomatoes are generally easy to grow. Experts at the University of Illinois Extension suggest you start seeds indoors if the ground is still cold. For best results with the least risk, they say, plant when the soil is warm, soon after the frost-free date for your area.
Be prepared to cover early plantings during the night if there is still a risk of freeze. Black plastic sheet can help keep them warm. When transplanting, use starter fertilizer.
Small plants called dwarfs may be placed a third of a meter apart in rows. If you grow staked plants, set the sticks in the ground about half a meter apart. Some larger varieties of tomatoes may need about a meter between plants and at least a meter and a half between rows. The idea is to leave enough space for harvesting.
Work the soil to remove weeds. But do not work the soil too deeply or you could damage the tomato plants.
Water the plants regularly during long dry periods. Give them plenty of water. Plants in containers may need water daily or even more than once a day.
Some gardeners train tomato plants to grow on cages. Whatever you choose, make sure the supports are tall enough. Most modern tomato plants grow about a meter tall. Others reach almost two meters.
Experts at Purdue University Extension in Indiana say tomatoes started from seed take forty-five to ninety days till harvest. The average air temperature should be about twenty-four degrees Celsius. In that case, you can pick the tomatoes when they are firm and fully colored. But if the weather is very hot, pick the tomatoes every day or two. Let them soften and develop their full color indoors.
There was a time when people thought tomatoes were poisonous. In fact, they are just the opposite.
Tomatoes are good for you. But are they a fruit or a vegetable?
Technically, a tomato is a fruit--the fruit of the tomato plant. As the experts at AskOxford.com explain: "True fruits are developed from the ovary in the base of the flower, and contain the seeds of the plant." But some fruits, including tomatoes, may be called "vegetables" because they are used in delicious foods instead of sweet cooking.
选项
答案
SWEETCOOKING
解析
转载请注明原文地址:https://kaotiyun.com/show/GSTO777K
0
研究生英语学位课统考(GET)
相关试题推荐
What’sthe______distanceyou’veeverwalked?
A______referstoananimalthatisbornfromitsmother’sbody,notfromanegg,anddrinksitsmother’smilkasababy.(2006年清华
Itisimportantthatanundergraduate______agradepointaverageofB"inhismajorfield.(2008年四川大学考博试题)
ItisagreedthatallnationsshouldtakemeasuresagainstterrorismonthebasisoftheUN______andotherinternationallaws.
Itisimportantinscientificexperimentsthatthechemicalsshouldbekeptata(n)______temperatureof40degrees.
It’saprogramdesignedto______mainlyto16to25yearolds.(2014年厦门大学考博试题)
A______examinationforthepostofdepartmentmanagerwillbeheldnextTuesday.
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommunitywasdeclaredadoptedTuesdaydespiteopposition
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommunitywasdeclaredadoptedTuesdaydespiteopposition
随机试题
不属于肿瘤一级预防的是()
A.超级影像B.局部新骨形成活跃性病变C.“彩点肋”D.局部溶骨的病变E.骨外异常放射性浓聚区有羟基磷灰石形成的急性心肌梗死在骨显像图上可能出现
自汗,怕风,常易感冒,哮证发作前打嚏,气短声低,咳痰色白质稀,舌苔薄白,质淡,脉虚大。治宜选用
男,58岁,无痛性肉眼血尿3个月,偶伴有面条状血块;尿细胞学检查3次未发现癌细胞,B超可见左肾轻度积水。进一步明确诊断,首先应作哪一项检查
对供应商的奖惩包括()类型。
某公安局副局长聂某受朋友所托,虚构事实,将与苏某有矿产纠纷的孔某作为诈骗案逃犯在网上通缉,孔某于火车站候车被某公安机关刑事拘留,聂某的行为构成下列何种罪?()
材料1今天,我们也生活在一个矛盾的世界之中。一方面,物质财富不断积累,科技进步日新月异,人类文明发展到历史最高水平。另一方面,地区冲突频繁发生,恐怖主义、难民潮等全球性挑战此起彼伏,贫困、失业、收入差距拉大,世界面临的不确定性上升。对此
在窗体上画一个命令按钮,名称为Command1。然后编写如下程序:PrivateSubCommand1_Click()DimaAsInteger,yAsIntegera=10:y=0doa=a+2:y=y+aPr
Thenewswasaterribleblowtoher,butshewill______theshocksoon.
CulturalDifferencesbetweenEastandWestI.FactorsleadingtotheculturaldifferencesA.Differentculture【T1】______【T1】___
最新回复
(
0
)