Environmental Studies

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All of the following are lime application rate calculations EXCEPT ____. a. cost/lb ENP = ... Started by Coya19@aol.com	1 Replies 81 Views	Jul 21, 2018 by okolip
Does soil reaction describe the acidity or alkalinity of a soil? Indicate by YES (Y) or NO ... Started by dollx	3 Replies 224 Views	Jul 21, 2018 by hanadaa
Is water neutral, neither acid or base, regardless of whether substances are dissolved in it? ... Started by Mr. Wonderful	1 Replies 86 Views	Jul 21, 2018 by leahchrapun
Do sources of lime include marl, ground seashells, lime-rich industrial by-products, wood ash, and ... Started by waynest	1 Replies 117 Views	Jul 21, 2018 by Kedrick2014
Do methods for managing salted soils include keeping soil dry, frequent fertilization, and ... Started by bio_gurl	1 Replies 52 Views	Jul 21, 2018 by Missbam101
The total lime requirement of an acid soil can be measured by a(n) ____________________ test. ... Started by Pea0909berry	1 Replies 28 Views	Jul 21, 2018 by rekilledagain
The sodium ____________________ ratio (SAR) compares concentrations of sodium ions with the ... Started by imowrer	1 Replies 72 Views	Jul 21, 2018 by xoxo123
Methods for ____________________ salted soils include flooding, leaching, and adding soil ... Started by HCHenry	1 Replies 105 Views	Jul 21, 2018 by 6ana001
About half the nitrogen in a leaf occurs in enzymes involved with photosynthesis. Indicate ... Started by Cooldude101	1 Replies 75 Views	Jul 21, 2018 by Awesome
Plants consume more potassium than any other nutrient except nitrogen. Indicate whether the ... Started by sheilaspns	3 Replies 45 Views	Jul 21, 2018 by Viet Thy
Plants that are short of sulfur may be stunted, and older leaves will be dark green. Indicate ... Started by jrubin	1 Replies 21 Views	Jul 21, 2018 by fffftttt
All of the following experience increased protein content as a result of good nitrogen nutrition ... Started by hbsimmons88	1 Replies 19 Views	Jul 21, 2018 by annierak
Which of the following is NOT a way phosphorus is lost from soil? a. Runoff b. Erosion c. ... Started by mspears3	1 Replies 144 Views	Jul 21, 2018 by nhea
All of the following are other beneficial elements in plant nutrition EXCEPT ____. a. niacin b. ... Started by itsmyluck	1 Replies 70 Views	Jul 21, 2018 by Gabe
Are the mineral forms of nitrogen ammonium and nitrites? Indicate by YES (Y) or NO ... Started by Mimi	1 Replies 61 Views	Jul 21, 2018 by Ahnyah
Is calcium a nonessential component of cell walls and membranes? Indicate by YES (Y) or NO ... Started by Beheh	1 Replies 65 Views	Jul 21, 2018 by juwms
Are boron and chlorine nonmetallic trace elements? Indicate by YES (Y) or NO ... Started by 123654777	1 Replies 131 Views	Jul 21, 2018 by morganmarie791
____________________ are special molecules that control important biological reactions. Fill in ... Started by jc611	3 Replies 38 Views	Jul 21, 2018 by dominiqueenicolee
____________________ is instrumental in moving sugars produced by photosynthesis within the plant, ... Started by HudsonKB16	1 Replies 99 Views	Jul 21, 2018 by diesoon
____________________ is the essential ingredient in chlorophyll. Fill in the blank(s) with the ... Started by RYAN BANYAN	1 Replies 29 Views	Jul 21, 2018 by jaymee143
Discuss the nitrogen cycle. What will be an ideal response? ... Started by aabwk4	1 Replies 33 Views	Jul 21, 2018 by welcom1000
Sampling soil and testing the sample or testing samples of a plant can provide answers about how ... Started by Brittanyd9008	1 Replies 29 Views	Jul 21, 2018 by katieost
The older methods of soil testing that rely on chemical reactions are just as reliable as laboratory ... Started by stock	1 Replies 24 Views	Jul 21, 2018 by jrpg123456
Which of the following is NOT true of visual inspection of crops? a. May uncover shortages b. ... Started by darbym82	1 Replies 83 Views	Jul 21, 2018 by Natalie4ever
Which of the following does NOT refer to precision agriculture? a. GPS b. CEC c. GIS d. Remote ... Started by robinn137	1 Replies 17 Views	Jul 21, 2018 by AngeliqueG