Environmental Studies

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When biodiversity is considered, the concept of richness refers to the distribution or relative ... Started by soccerdreamer_17	1 Replies 27 Views	Jul 21, 2018 by kjo;oj
Increased biodiversity is generally desirable in an agroecosystem. Indicate whether the statement ... Started by dejastew	1 Replies 41 Views	Jul 21, 2018 by kaylee05
Continuous cropping is the planned sequence of different crops grown over years on the same land. ... Started by kellyjaisingh	1 Replies 27 Views	Jul 21, 2018 by frankwu0507
A 2-year rotation is generally adequate to control pests. Indicate whether the statement is true ... Started by brutforce	1 Replies 34 Views	Jul 21, 2018 by Dunkey
By cropping corn continuously, producers can expect 10 percent yield gains over corn in rotation. ... Started by future617RT	1 Replies 46 Views	Jul 21, 2018 by dyrone
The nitrogen from legumes can provide enough nutrition for a subsequent corn crop. Indicate ... Started by bobbysung	1 Replies 15 Views	Jul 21, 2018 by ebonylittles
Corn and soybean are crops that tend to be grown in monocultures. Indicate whether the statement ... Started by serike	3 Replies 68 Views	Jul 21, 2018 by rosiehomeworddo
Polyculture systems are easier to manage than monoculture systems. Indicate whether the statement ... Started by ericka1	1 Replies 46 Views	Jul 21, 2018 by Kingjoffery
Hay mixtures using species such as alfalfa and grasses are an example of mixed intercropping. ... Started by magmichele12	1 Replies 20 Views	Jul 21, 2018 by sarahccccc
Living mulches have only been used to a limited extent due to management challenges. Indicate ... Started by stephzh	1 Replies 14 Views	Jul 21, 2018 by jsm54321
Multiple cropping is often practiced in areas with short growing seasons. Indicate whether the ... Started by PhilipSeeMore	1 Replies 17 Views	Jul 21, 2018 by asdfghjkl;
Green manures can be used as a substitute for synthetic fertilizers. Indicate whether the ... Started by jman1234	1 Replies 29 Views	Jul 21, 2018 by sarajane1989
One way to diversify the landscape is through conservation plantings. Indicate whether the ... Started by SAVANNAHHOOPER23	1 Replies 13 Views	Jul 21, 2018 by mcabuhat
Farmers who have CRP plantings receive a one-time payment for enrollment. Indicate whether the ... Started by tsand2	1 Replies 18 Views	Jul 21, 2018 by scrocafella
Studies have not shown a positive environmental impact as a result of the CRP program. Indicate ... Started by mpobi80	3 Replies 33 Views	Jul 21, 2018 by LegendaryAnswers
A common example of a 2-year rotation in the Midwest is: a. alfalfa-soybean c. corn-corn b. ... Started by jwb375	1 Replies 143 Views	Jul 21, 2018 by Joy Chen
A common companion crop to alfalfa is: a. sugar beet c. soybean b. corn d. ... Started by tiffannnnyyyyyy	1 Replies 84 Views	Jul 21, 2018 by Ashley I
Growing two or more crops together in the same place during a growing season is called: a. ... Started by FButt	1 Replies 114 Views	Jul 21, 2018 by polinasid
The agroforestry system where trees are grown in rows with an annual or perennial crop between is ... Started by londonang	1 Replies 58 Views	Jul 21, 2018 by fur
The polyculture system where annual grain crops are planted into a suppressed perennial sod is: ... Started by NguyenJ	1 Replies 49 Views	Jul 21, 2018 by fraziera112
An example of a double crop system that would be grown in a state such as Illinois is: a. wheat ... Started by ts19998	1 Replies 94 Views	Jul 21, 2018 by shoemake
The type of multiple cropping system where a crop is planted (but not for harvesting) during or ... Started by gonzo233	1 Replies 45 Views	Jul 21, 2018 by Loise Hard
A common crop grown in rotation with cotton is: a. peanut c. rye b. sugar beet d. ... Started by tichca	3 Replies 33 Views	Jul 21, 2018 by Heffejeff
Cover crops are killed using which method? a. herbicides c. mowing b. rolling d. All answers are ... Started by Engineer	1 Replies 35 Views	Jul 21, 2018 by chjcharjto14
Which of the following crops is known to have allelopathic effects? a. corn c. rye b. barley d. ... Started by jasdeep_brar	1 Replies 26 Views	Jul 21, 2018 by Shshxj