英语动词TOPSOIL的变化形式
PRESENT
Present
I topsoil
you topsoil
he/she/it topsoils
we topsoil
you topsoil
they topsoil
Present continuous
I am topsoiling
you are topsoiling
he/she/it is topsoiling
we are topsoiling
you are topsoiling
they are topsoiling
Present perfect
I have topsoiled
you have topsoiled
he/she/it has topsoiled
we have topsoiled
you have topsoiled
they have topsoiled
Present perfect continuous
I have been topsoiling
you have been topsoiling
he/she/it has been topsoiling
we have been topsoiling
you have been topsoiling
they have been topsoiling
PAST
Past
I topsoiled
you topsoiled
he/she/it topsoiled
we topsoiled
you topsoiled
they topsoiled
Past continuous
I was topsoiling
you were topsoiling
he/she/it was topsoiling
we were topsoiling
you were topsoiling
they were topsoiling
Past perfect
I had topsoiled
you had topsoiled
he/she/it had topsoiled
we had topsoiled
you had topsoiled
they had topsoiled
Past perfect continuous
I had been topsoiling
you had been topsoiling
he/she/it had been topsoiling
we had been topsoiling
you had been topsoiling
they had been topsoiling
FUTURE
Future
I will topsoil
you will topsoil
he/she/it will topsoil
we will topsoil
you will topsoil
they will topsoil
Future continuous
I will be topsoiling
you will be topsoiling
he/she/it will be topsoiling
we will be topsoiling
you will be topsoiling
they will be topsoiling
Future perfect
I will have topsoiled
you will have topsoiled
he/she/it will have topsoiled
we will have topsoiled
you will have topsoiled
they will have topsoiled
Future perfect continuous
I will have been topsoiling
you will have been topsoiling
he/she/it will have been topsoiling
we will have been topsoiling
you will have been topsoiling
they will have been topsoiling
CONDITIONAL
Conditional
I would topsoil
you would topsoil
he/she/it would topsoil
we would topsoil
you would topsoil
they would topsoil
Conditional continuous
I would be topsoiling
you would be topsoiling
he/she/it would be topsoiling
we would be topsoiling
you would be topsoiling
they would be topsoiling
Conditional perfect
I would have topsoil
you would have topsoil
he/she/it would have topsoil
we would have topsoil
you would have topsoil
they would have topsoil
Conditional perfect continuous
I would have been topsoiling
you would have been topsoiling
he/she/it would have been topsoiling
we would have been topsoiling
you would have been topsoiling
they would have been topsoiling
IMPERATIVE
Imperative
you topsoil
we let´s topsoil
you topsoil
NONFINITE VERB FORMS
Past participle
topsoiled
Present Participle
topsoiling
«TOPSOIL»的英语 引用
单词
topsoil的知名引用和例句
The United States has long thought of itself as the land of infinite plenty, and historically we did have abundant resources. But now we are gradually exhausting our fisheries, our topsoil, our water. On top of that, we're coming to the end of world resources.
The winter period between September and March in this country, when land sits fallow and is subject to topsoil loss, we could be enriching the soil and growing all the biomass we need to replace imported gasoline.
Topsoil is a place of digestion. It sucks and chews things into smaller pieces. When it's hungry, it turns grey and stony; when it's thirsty, it opens thousands of cracked lips. Subsoil is more skeletal: it doesn't digest.
与 «TOPSOIL»相关的英语书籍
在以下的参考文献中发现
topsoil的用法。与
topsoil相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Living with
topsoil: tending spirits, cherishing land
Living in the Midwest means living with the richest, most fertile land in the world. This Harvest Book engages the reader on a quest to connect sense-of-place with spirituality. Many of Iowa's top writers are included in this collection.
Mary Swander, Cornelia F. Mutel, Patrick Irelan, 2004
Strip Sod Because vegetative matter decomposes over time, ground covers such
as sod should be removed separately and either disposed of, composted, or
stockpiled separately from topsoil for use in noncritical areas. The site should be
...
3
Estimating Building Costs
7.3.4 Stripping Topsoil Topsoil must be stripped from the site surface before
subsequent earthwork operations. Topsoil is very expensive and usually varies
from $15 to $20 per m\ depending on the quality, which is more then twice the
cost of ...
Calin M. Popescu, Kan Phaobunjong, Nuntapong Ovararin, 2003
4
Agro-ecological Land Resources Assessment for Agricultural ...
4.2.1 Effect of Topsoil Loss on Productivity Soils differ in their susceptibility to loss
of productivity as the topsoil is eroded. The differences are related to the depth of
the topsoil and the amount of nutrient fertility or presence of unfavourable ...
5
Distribution of fungal genera in stockpiled
topsoil and coal ...
Distribution of Fungal Genera in Stockpiled Topsoil and Coal Mine Spoil
Overburden Philip R. Fresquez and Earl F. Aldon1 Abundances, genera diversity,
and similarity coefficients of soil fungi were determined for stockpiled topsoil and
spoil ...
Philip R. Fresquez, Earl F. Aldon, Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.), 1984
6
Sustainable Landscape Construction: A Guide to Green ...
In this test pit, living organic topsoil contrasts clearly with light-colored subsoil. A
precious resource, topsoil is created from subsoil only by major resource inputs,
either from humans or from time. PHOTO: National Resource Conservation ...
J. William Thompson, Kim Sorvig, 2000
7
Rangelands: A Resource Under Siege : Proceedings of the ...
Research by Power et al. l l979i attempted to answer the question of adequate
topsoil depth for high sodium spoils in North Dakota. Their results indicated that
70 cm of good soil material were required for maximum productivity of agricultural
...
P. J. Joss, P. W. Lynch, O. B. Williams, 1986
8
Life in the Soil: A Guide for Naturalists and Gardeners
The mustard plants always grew larger in both topsoil and subsoil to which plant
pieces had been added (pots 5 and 6) than they did in soil to which no plant
remains had been added (pots 2 and 4). Once again the mustard seedlings grew
...
9
Environmental Health: Ecological Perspectives
FIGURE • I Farming Tractors provide the means of tilling land so topsoil is not lost
and crops are profitable. and animals and their waste products. Soil contains
valuable nutrients needed by plants to produce food for plants and animals.
10
Soil Characterization and Modeling of Spatial Distribution ...
4.1.2 Soil properties at the Ejura site The soils at Ejura have a high sand content
with mean values of about 72 % in the topsoil and 69 % in the subsoil, with a
minimum value of about 40 % in both soil levels (Table 4.6). Like the sand
content, ...
Wilson Agyei Agyare, 2004
包含词语«TOPSOIL»的新条目
找出国内和国际出版社所讨论的内容，以及词语
topsoil在以下新条目的上下文中是如何使用的。
Rain helps topsoil conditions as Sask. crops ripening quickly
MOOSE JAW, Sask. – Rainfall over the last week has greatly improved topsoil conditions in Saskatchewan. While some areas received small amounts of ... «Globalnews.ca, 七月 15»
Dirty mayor or dirty politics? Gift of topsoil in Collinsville investigated
Stephen R. Wigginton, U.S. Attorney for the Southern District of Illinois, confirmed on Tuesday that his office was investigating a gift of topsoil, valued at up to ... «STLtoday.com, 七月 15»
Nutrients absent in red clay topsoil in North Georgia
One item where we drew the short straw, though, is topsoil. The Piedmont and the Georgia mountains are very old. No glaciers moved across the area during the ... «Gainesville Times, 六月 15»
Topsoil wasn't only decision at EPC meeting
The Register story on June 17 [“Board OKs topsoil rule change”] reporting on the Environmental Protection Commission meeting covered the topsoil rule change ... «DesMoinesRegister.com, 六月 15»
New development rule no longer requires 4 inches of topsoil
Iowa homebuilders will have more leeway on how much topsoil they place in yards and how it is distributed after a state board passed a new rule Tuesday. «DesMoinesRegister.com, 六月 15»
Do new yards have enough topsoil?
She and her husband, Mike Haub, have struggled to grow anything in it since they moved in four years ago, and blame the builder for putting too little topsoil ... «DesMoinesRegister.com, 六月 15»
Iowa EPC will review topsoil rules at next meeting
The state now requires four inches or more of topsoil be placed back on construction sites that require a stormwater permit if four inches or more of topsoil ... «Radio Iowa, 五月 15»
Iowans sound off about proposed topsoil rule change
About 1,000 Iowa homeowners, businesses and environmental and industry groups sounded off about a proposal to change a rule that would give developers ... «DesMoinesRegister.com, 四月 15»
The Register's Editorial: Don't erode topsoil rule for new homes
The general assumption made by consumers is that a residential lot covered in new sod will have enough topsoil to sustain a lawn, a garden and trees without ... «DesMoinesRegister.com, 四月 15»
Supporters, foes of topsoil rule get chance to face off
Central Iowa residents will get a chance to sound off Friday on a proposed change to a rule setting the amount of topsoil builders must provide under their lawns. «DesMoinesRegister.com, 三月 15»
