T*******m 发帖数: 27308 | 1 aeration不是一定要做的。我好几年没做了。
aeration是不是一定必要呢? |
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T*******m 发帖数: 27308 | 2 看不出你的草地有哪里不好啊!那些黄的草是老叶子。草地只要是绿的,说明浇水时够
的。你可考虑detatching和aerating,网上有很多detatching和aerating的教程。 |
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r*******r 发帖数: 60 | 3 今天找了个越南人来看,他说前院黄的都是死的crabgrass,需要重新种new lawn,后院
的一半好些,reseeding就可以。后院长了很多moss的那块他说因为地势比较低,有积
水,而且还有大树在那,基本没什么办法。他说可以8月来做这些事情,总共800.
前院 till, reseed,后院aerating overseed,前院shrub trim ,种子种blue
Kentucky grass mix +shade sun
大家看靠谱么?如果我们自己做,till, aerating是不是都得去hd租机器来做?新手做
ok么?我们算一般handy的吧 |
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f*1 发帖数: 837 | 4 Different people my give different advice, which is normal. You are the
final judge and decision maker.
My recommendation would be this:
1. Do it yourself.
2. Renovate both the front and back yards in the fall, not now.
3. Do a soil test.
4. Do soil drainage and compaction tests.
5. Amend the soil from soil test results between now and the fall. It might
be laughable to do so before planting in the fall, but eventually you'll
realize that you have the final laugh.
6. [Optional] If you like to ... 阅读全帖 |
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f*1 发帖数: 837 | 5 1. Do a soil test (e.g. Logan Labs or UMASS soil lab) and amend the soil
accordingly. If you choose to do only one thing to your lawn, this is the
one you should do.
2. Adjust the irrigation system to do deep but infrequent watering. You
have cool season grass so you shouldn't be in a very hot location. The rule
of thumb is to water 1 inch (so water gets into 4-6 inch into the soil)
once every 7 days. Depending on your soil, you may need to adjust
accordingly. But every 2 days is too much.
... 阅读全帖 |
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f******s 发帖数: 178 | 7 overseeding前 可以aerate。如果局部小块, 手工aerate就可以。如果已经秃了, 就
翻地 till 了,
草的品种决定了冒芽儿的速度。
之后就是玩命浇水, 看说明。
上面铺了一层peat moss/strew 用来保存水分
starter肥料可以 冒芽后下, 少量, don't burn it。
草地冒芽儿后, prodiamine 搞死野草。 |
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s*******y 发帖数: 46535 | 8 刚才从craigslist上找人来做aeration,这人说只能周一来做,周末得去参加一个婚礼
然后他又说,其实他宁肯来做aeration,但是没办法
哈哈 |
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b********h 发帖数: 7210 | 9 04/05 -- 04/11
百年不遇的东部冬季大雨终于在上周三落下帷幕,东部人民正如火如茶的投入到栽后重
建活动中。
周二:水桶举重,8桶
周四:水桶举重,12桶
周六:在自家前后院快走7小时,顺便把前后院的地翻了,草种撒了,肥撒了。翻地使
用的是一个租来的aerator,跑起来象斗牛一样,膀膀儿得到充分的锻炼。一个人把那个
aerator从车上推下来又推回切,有点像挑滑车。
周日:水桶举重,5桶,全部浇地了。早晓得前几天的水不倒,留到浇地很不错。
本周食谱都是家常菜。昨天晚上吃的火锅,补充了大量的牛羊肉。 |
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S*****i 发帖数: 28 | 10 大家好:
我是即将于2011年底毕业的环境工程Ph.D.。从去年开始陆续在一些学术会议中参加招
聘会,修改简历,了解工程界的市场形势和对员工的需求。最近注册了Mitbbs和一些专
业论坛,对找工作这个系统工程有了一个大致的了解,这里也要感谢众位前辈的经验。
今天是第一次发帖,算是给自己的找工作历程标记一个开始。找工作不同于申请或者作
研究,不是一个人单打独斗。所以希望在这里能和大家多交流经验,分享信息,同时也
是互相鼓励。下面附上我自己的的简历,希望大家能够不吝赐教,多提建议。另外我会
陆续把我的一些个人经验发上来。谢谢!
关于简历:我现在主要的目标是Consulting公司中的Scientist/Engineer。我在国内的
本科和硕士专业分别是给排水工程和市政工程,无论是工程还是研究经验都是偏重于水
和废水处理技术的应用,来美国后做的研究则偏向Science。客观评价的话,我的实际
操作能力较强,性格很开朗,善于交流,喜欢学习新知识,所以感觉Consulting应该是
个不错的尝试,而一份目的明确的简历则是这个尝试的开始。考虑到这个目标,我的简
历是否过于偏重自己的研究经验了呢?G... 阅读全帖 |
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s**********8 发帖数: 25265 | 11 Sterilization (microbiology)
http://en.wikipedia.org/wiki/Sterilization_(microbiology)
From Wikipedia, the free encyclopediaJump to: navigation, search This
article has multiple issues. Please help improve it or discuss these issues
on the talk page.
It may need reorganization to meet Wikipedia's quality standards. Tagged
since March 2008.
It is in need of attention from an expert on the subject. WikiProject
Microbiology may be able to help recruit one. Tagged since December 2010.
Contents [hide... 阅读全帖 |
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t****x 发帖数: 9441 | 13 刚来美国的时候,看到家家户户割得整整齐齐的绿油油的草坪,非常感叹这才是高品质
发达国家的生活。等到自己也有大草坪,才明白它是压在美国人民头上的一座大山。我
家的草坪大概六千多平方尺,每年为它花费了大量的金钱和时间。
浇水,一周三次,每次二十五分钟,碰到特别热的时候要隔天一次,不然草就发蔫,长
虫子。我算过,每月要花六十到八十的水费来浇水。
施肥和杀虫,我雇人做。他们一年要做六次Scott Turf Builder Pro,每次一百五左右
。春夏还有有两次Lawn Insect Control每次一百,秋天一次Fall Lawn Core Aeration
每次一百三,算下来每年一千五左右花在施肥和长虫。我也曾经试过自己做,结果发现
花费差不太多,但是买肥料、杀虫剂、除草剂、租工具的成本费也要一千左右,而且效
果不好,原因是工具不行,洒得不均匀,另外可能时间也没掌握好。
最烦是割草。夏天至少每周一次,有时要两次。原来用手推的mower,每次要一小时。
后来怒了,换了rider,虽然时间减少到半小时,但是花了一千五百多,还有汽油和机
油,当然最主要的是每周都有这件事在心里吊着,很讨厌。不但... 阅读全帖 |
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S*****s 发帖数: 7520 | 15 这篇文章写的不错,尤其是那个code
Aeration |
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t*******l 发帖数: 3662 | 16 高级一点的小区还要测量你的草的长度,你的草地也是别人眼睛里的风景,你要是不割
草,
损害了别人利益,呵呵
Aeration |
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y******n 发帖数: 8667 | 17
Aeration
换草。要那种抗旱的。
今年我家就没浇过水,没施过肥。 |
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m*******e 发帖数: 6358 | 18 好文,最后一句很精辟啊,体现在美国社会的方方面面。
Aeration |
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d*****g 发帖数: 4364 | 19 你们那里真怪 我的草坪从来没浇水 绿油油的
Aeration |
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m*****d 发帖数: 13718 | 20 买块地自己建房子,没有hoa管你;或者买没有hoa的房子
Aeration |
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c********e 发帖数: 256 | 22 游泳池又何尝不是如此呢,一年游不了几次,但是每天都在耗水耗电耗消毒剂。
Aeration |
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c*********e 发帖数: 16335 | 23 最省事的是铺上碎石子,不长杂草,也不用管它,看着还挺漂亮。
Aeration |
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W*****B 发帖数: 4796 | 24 You Can Compost Human Waste!
More and more people are discovering the water- and money-saving benefits of
fertilizing their gardens with human waste. It’s not just for homesteaders
anymore!
By Carol Steinfeld
April/May 2011
Oceans of sewage. Tapped-out water sources. Ever-costlier fertilizers. A
flurry of recent studies warn of resource scarcity for the world’s cities.
Fortunately, a growing legion of urban dwellers think the nutrients and
water in their toilets are too valuable to flush away. F... 阅读全帖 |
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W*****B 发帖数: 4796 | 25 Preface
If any of the following events should occur:
a peak oil crisis or a World War that results in a significant reduction in
the transportation of food, or
commercial fertilizer becomes scarce or extremely expensive, or
unemployment increases significantly and many families are forced to grow
their own vegetables, or
there is a local, national, or worldwide famine,
then the following information would be extremely valuable to everyone who
has a vegetable garden. The following information wou... 阅读全帖 |
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l******t 发帖数: 55733 | 26 你得先aeration,穿钉子鞋不行,要中空的那种能把土翻出来,还要多跑几遍 |
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y********r 发帖数: 2836 | 28 你需要减草,松土,aeration或者除雪,可以借你哈 |
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S********2 发帖数: 363 | 29 If your oil level is high enough for the crankshaft to splash into it, (the
exact amount would vary by engine) it will aerate the oil, (induce air into
the oil) which destroys the oils ability to properly lubricate the engine. |
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k******g 发帖数: 114 | 30 一直想买个midsize pickup, 一来喜欢开车坐姿高些,而来总会有大件东西SUV装不下
,拉点mulch, 租aerator, 买个不大不小的家具,割草机,等。
Full size pickup 太大,不想来开着上下班,Tacoma 后排空间有限。感觉ridgeline
很合适啊,内饰空间舒适性都比body on frame 好很多,又不需要越野和拖拽,四驱也
全时,还有torque vectoring ,大家说说ridgeline 的缺点吧 |
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M*****e 发帖数: 1827 | 31 再想想,aerate都太文绉绉的
一般就说breathe |
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s*******i 发帖数: 12559 | 32 超市里baking货架,通常放在面粉附近。我在Fred Meyer,Top Food买过瓶装的。那种
3包一条的很多店有,给你个样子看看,找起来容易点,其实问店员最方便了。
Red Star® Bread Machine Yeast
Red Star® Active Dry Yeast(Bread Machines & Traditional Baking)
用面包机,水温要低点。
Red Star网站给的tips:
http://www.redstaryeast.com/troubleshooting/bread_machine_tips/
BREAD MACHINE TIPS
While bread machines offer freshly baked bread at the push of a button, some
people have baked more "hockey pucks" or "mushroom loaves" than they'd care
to admit. Below are some tips you might find ... 阅读全帖 |
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J****n 发帖数: 937 | 33 you could do the following:
1. de-thathing, somebody calls it power raking.
2. aeration, punch a bunch of little holes
3. seeding, for bare spot
4. fertilization and weed control.
It would depend on the condition of your lawn, so what is yours looks like
now? green? brown? or else. |
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x*****i 发帖数: 4035 | 34 just found a Home Maintenance Schedule template in MS excel. could come in
handy for new homeowners. download from Excel 2007 templates - schedules
content:
Quarterly Date last completed
Plumbing
Faucets and shower heads Check interior and exterior faucets for leaks.
Clean aerators. Replace washers if necessary.
Drains Clean with baking soda. Pour water down unused drains.
Pipes Inspect visibl |
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c********h 发帖数: 7827 | 35 去年好的话,你的草应该还没死, 只是冬眠了。现在长的杂草没关系,等天气热了就
死了。你现在就是正常的lawncare, 杂草mower回去就好了,不要让它长高,不要结子
。现在不要施肥。
Aerating and thatch视需要做。 |
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g*****9 发帖数: 4125 | 36 Both hot and cold is slow?
If you can remove the aerator, do it and try to clean it.
But if is 很烂的牌子, I suggest you get a new moen or delta.
If you want nice stuff, I like KWC brand faucet for bathroom. |
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e**e 发帖数: 993 | 37 这些项目, 哪些是不必要做的?
1. power edging mulch beds
2. dethatching
3. bark mulch
4. core aeration
5. merit grub control
6. pellitized lime application
thx |
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w****a 发帖数: 1842 | 38 再请教一些名词:DE-THATCHING,aeration ,over seeding都是啥意思啊? |
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w****c 发帖数: 2667 | 39 这个东西到底该什么时候做?我问了家公司,怎么听说春天或者秋天都可以,有什么不
同吗?那家lawn care公司问我打算什么时候做,我是一头雾水,只好来家居版求助了
。 |
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s**********d 发帖数: 36899 | 40 任何时间都可以做。一年一次就行了。
最好是在播种前做(大多数地方就是初秋)。 |
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s**********d 发帖数: 36899 | 41 不是crabgrass,可能是洒到aeration的洞里的草长的快。
我们每次都这样,割几次就好一些了。 |
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w****c 发帖数: 2667 | 42 我这里本地的小公司,一年7次施肥杀杂草,每次$24,另外奉送aeration一次。还没开
始做,不知道效果怎么样,也不知道这家钱算不算好。 |
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f****t 发帖数: 1063 | 43 他家似乎不做aeration和seeding? |
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s****z 发帖数: 328 | 46 lime is for raising the pH of the soil for areas where soil is too acidic
for healthy lawn growth. If needed, soil pH should be determined first.
打洞, i think, means core aeration, which requires an equipment to pull
small plugs of soil from your lawn. This way, oxygen can better reach the
roots of the lawn. |
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s**********d 发帖数: 36899 | 47
时间长了上的化肥造成土壤pH降低不利于草生长,一般每年要洒几袋子
lime中和一下。每年reseed之前做core aeration松土。这两个,
加上定期的上肥就行了。一般一两年后草长密了就容易了,野草会少很多。 |
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i******d 发帖数: 565 | 49 这玩艺还要买啊。租一个就可以了,很重,估计很贵。
我这儿是在farm租的,半天43,全天60刀。 |
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