Environmental Studies

Replies / Views	Last post
Seaweed contains plant ____________________ that stimulate root growth. Fill in the blank(s) with ... Started by FButt	1 Replies 36 Views	Jul 21, 2018 by rleezy04
All drainage pipes should be surrounded by an envelope of ____________________. Fill in the ... Started by WhattoUnderstand	1 Replies 12 Views	Jul 21, 2018 by dudman123
A gram of clay particles has at least 1,000 times as much surface area as a gram of sand. ... Started by folubunmi	1 Replies 28 Views	Jul 21, 2018 by k2629
A clay soil is said to be a coarse-textured soil. Indicate whether the statement is true or ... Started by go.lag	1 Replies 68 Views	Jul 21, 2018 by pocatato
Aggregates are clusters of soil particles. Indicate whether the statement is true or ... Started by jlmhmf	3 Replies 21 Views	Jul 21, 2018 by heyhey123
Rock is disintegrated into soil by processes such as: A) warming and cooling B) wetting and ... Started by Mimi	1 Replies 29 Views	Jul 21, 2018 by SomethingSomething
Which separate is largest? A) silt B) fine sand C) clay D) very fine ... Started by wrbasek0	1 Replies 32 Views	Jul 21, 2018 by FergA
Sandy soils: A) are well drained B) cause shallow rooting C) are fertilized more frequently ... Started by SGallaher96	1 Replies 43 Views	Jul 21, 2018 by kjo;oj
Topsoil is the ____ horizon. A) A B) B C) C D) O ... Started by pragya sharda	1 Replies 33 Views	Jul 21, 2018 by xthemafja
The soil is a mixture of four components. Which of the following is not one of those components? ... Started by olgavictoria	1 Replies 32 Views	Jul 21, 2018 by duke02
Leaching results in the loss of ____________________. Fill in the blank(s) with correct ... Started by hubes95	1 Replies 31 Views	Jul 21, 2018 by Moriaki
A sandy soil requires ____________________ frequent irrigation than a loam soil. Fill in the ... Started by nelaaney	1 Replies 73 Views	Jul 21, 2018 by Briannahope
The rock that is weathered into soil is called the ______________________________. Fill in the ... Started by vicotolentino	3 Replies 29 Views	Jul 21, 2018 by katheyjon
A clay soil can be easily rolled or squeezed into a long ____________________. Fill in the ... Started by bobbysung	1 Replies 38 Views	Jul 21, 2018 by Chocorrol77
The textural class of a soil that contains 70 sand, 15 clay, and 15 silt is called ___________. ... Started by Frost2351	1 Replies 35 Views	Jul 21, 2018 by FergA
The soil in a sunny area should be tested separately from the soil in a shaded area. Indicate ... Started by c0205847	1 Replies 56 Views	Jul 21, 2018 by choc0chan
Near-infrared spectrophotometry (NIRS) is a commonly used technique for determining tissue nitrogen ... Started by Pineappleeh	1 Replies 23 Views	Jul 21, 2018 by qytan
Soil tests for ____ are usually unreliable. A) phosphorus B) nitrogen C) potassium D) ... Started by TVarnum	1 Replies 26 Views	Jul 21, 2018 by skipfourms123
Near-infrared spectrophotometry is a commonly used technique for determining tissue ____ content. ... Started by Haya94	1 Replies 22 Views	Jul 21, 2018 by fauacakatahaias
A computer is often used to analyze the test results and recommend ________ rates. A) salilnity ... Started by Awilson837	1 Replies 21 Views	Jul 21, 2018 by Natalie4ever
The higher the salt level, the higher the electrical ____________________ of the soil. Fill in ... Started by sarasara	3 Replies 70 Views	Jul 21, 2018 by olivia_paige29
____________________ testing accurately measures nutrient availability at the time the sample was ... Started by PhilipSeeMore	1 Replies 18 Views	Jul 21, 2018 by tuate
Manganese and aluminum can cause toxicity in strongly acidic soils. Indicate whether the ... Started by rosent76	1 Replies 113 Views	Jul 21, 2018 by durant1234
Soil temperature does not affect the rate of nutrient absorption by plants. Indicate whether the ... Started by Cooldude101	1 Replies 38 Views	Jul 21, 2018 by Expo
Soil chemistry can be a simple straightforward subject. Indicate whether the statement is true or ... Started by ETearle	1 Replies 19 Views	Jul 21, 2018 by komodo7