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Soil science mock test
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- Answered
- Review
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Question 1 of 170
1. Question
1 pointsCrop designated as “Queen of Cereals” is
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Question 2 of 170
2. Question
1 pointsFertiizer News is published by
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Question 3 of 170
3. Question
1 pointsMoisture content at which paddy yield is reported
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Question 4 of 170
4. Question
1 pointsSafflower needs growing degree days (GOD) for successful
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Question 5 of 170
5. Question
1 pointsChlorophyll a absorb maximum light in
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Question 6 of 170
6. Question
1 pointsIn forecasting of rainfall. the word isolated rain’ denotes how much Of the receiving rain
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Question 7 of 170
7. Question
1 pointsPolarimeter is used for
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Question 8 of 170
8. Question
1 pointsRock-phosphate is suitable for
-
Question 9 of 170
9. Question
1 pointsMitscherlich equation is
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Question 10 of 170
10. Question
1 pointsPlants appear green because they
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Question 11 of 170
11. Question
1 pointsVariance is the square of
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Question 12 of 170
12. Question
1 pointsCrop that has nodules both in sterm and root
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Question 13 of 170
13. Question
1 pointsA cotton plant is considerred to suffering from N stress if petiole nitrate-N of a muture leaf falls below
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Question 14 of 170
14. Question
1 pointsSynthetic auxins are
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Question 15 of 170
15. Question
1 pointsApparently, the first inbreeding experiments with maize were those reported by
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Question 16 of 170
16. Question
1 pointsThe 17th nutrient added to the list of essential elements is
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Question 17 of 170
17. Question
1 pointsMatch the following columns
Books Author(s)/Editor
(i) Text book Field Crop (a) Dr,Chidda Sing
Production
(ii) Modern Techniques of (b) Dr. Rajendra Prasad
Raising Field Crops
(iii) Soil Fertility and (c) Tisdate ,Nelson Beaton and Havlin
Fertiizers
(iv) Principles and (d) Trewartha and Hom
Practices of Rice Production
(v) An Introduction to (e) S K De Datta
Climate
Find the correct match -
Question 18 of 170
18. Question
1 pointsThe value of r (correlation coefficient) ranges between
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Question 19 of 170
19. Question
1 pointsPusa 209 is a variety of
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Question 20 of 170
20. Question
1 pointsAvailabiity Of which form of P is highest at pH 6-7?
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Question 21 of 170
21. Question
1 pointsSafe limit Of NO3- content in ground water
-
Question 22 of 170
22. Question
1 pointsWinter rainfall is restricted more to
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Question 23 of 170
23. Question
1 pointsSunflower is an indicator plant for the deficiency of
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Question 24 of 170
24. Question
1 pointsRice is grown maximum in which season ?
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Question 25 of 170
25. Question
1 pointsEnforced dormancy of weed seeds can be broken by
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Question 26 of 170
26. Question
1 pointsJointing stage in wheat starts how many days after sowing
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Question 27 of 170
27. Question
1 pointsPlant micronutrients are
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Question 28 of 170
28. Question
1 pointsMinor irrigation project area is confined to
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Question 29 of 170
29. Question
1 pointsBoron deficiency first appears
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Question 30 of 170
30. Question
1 pointsN fixation in root nodules Of soybean
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Question 31 of 170
31. Question
1 pointsAn early maturing variety of sugarcane is
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Question 32 of 170
32. Question
1 pointsMukta is a variety of
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Question 33 of 170
33. Question
1 pointsThe maximum area and production of chickpea is in
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Question 34 of 170
34. Question
1 pointsThe shell Of groundnut Pod is morphologically known as
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Question 35 of 170
35. Question
1 pointsOptimum temperature for tuberization in potato is
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Question 36 of 170
36. Question
1 pointsInsecticide is always to be applied at
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Question 37 of 170
37. Question
1 pointsMn+ deficiency occurs in rice grown in
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Question 38 of 170
38. Question
1 pointsUnder conservation tillage soil aggregate stability (%) increases because of
-
Question 39 of 170
39. Question
1 pointsIn degraded paddy soil ammonium chloride is
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Question 40 of 170
40. Question
1 pointsSorghum halepense was introduced in India from
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Question 41 of 170
41. Question
1 pointsTotal number of master horizons presenty in a soil are
-
Question 42 of 170
42. Question
1 pointsThe B horizons is generally absent in
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Question 43 of 170
43. Question
1 pointsMost salt tolerant grass is
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Question 44 of 170
44. Question
1 pointsApparent nutrient recovery (ANR) can be calculated by using of which formula
-
Question 45 of 170
45. Question
1 pointsOldest surviving long term manurial trial in India is located at……………., initiated in 1909
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Question 46 of 170
46. Question
1 pointsBiosuper is a fertilizer containing
-
Question 47 of 170
47. Question
1 pointsFertilizer control order issued in
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Question 48 of 170
48. Question
1 pointsGapon’s equation is widely used equation top describe
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Question 49 of 170
49. Question
1 pointsWho established the essentiality of Fe for plant in 1844?
-
Question 50 of 170
50. Question
1 pointsMajor deposits of gypsum are found in
-
Question 51 of 170
51. Question
1 pointsWho developed th DTPA tests for available soil micronutrients?
-
Question 52 of 170
52. Question
1 pointsThe value of Von Bemmelen factor is
-
Question 53 of 170
53. Question
1 pointsStem nodulating Rhizobium spp. is
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Question 54 of 170
54. Question
1 pointsOne ha cm of water is equal to
-
Question 55 of 170
55. Question
1 pointsWho considered as father of soil testing?
-
Question 56 of 170
56. Question
1 pointsSelect the pair which is not correctly matched.
-
Question 57 of 170
57. Question
1 pointsWhich one of the following pair is mismactched?
-
Question 58 of 170
58. Question
1 pointsJournal ‘Plant and Soil’ is published from
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Question 59 of 170
59. Question
1 pointsThe relative proportion of sand, silt and clay in a soil is known as
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Question 60 of 170
60. Question
1 points1 bar is equal to
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Question 61 of 170
61. Question
1 pointsThe tension of the water at the upper plastic limit is equvalent to pF value
-
Question 62 of 170
62. Question
1 pointsSources of negative charge on silicate clays is/are
-
Question 63 of 170
63. Question
1 pointsBrowning disease of rice is a
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Question 64 of 170
64. Question
1 pointsWalkley and Black’s method of organic matter determination allows ………….. percent recovery
-
Question 65 of 170
65. Question
1 pointsSoil order characterized by excess of weathering with dominant iron and aluminium oxide clays, common in tropics is
-
Question 66 of 170
66. Question
1 pointsWhich of the following nutrients is lost in the greatest amount by allowing exposure of manure pile to rain?
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Question 67 of 170
67. Question
1 pointsWater stable aggregates in soil increase by addition of
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Question 68 of 170
68. Question
1 pointsA soil which has pH < 805, ESP < 15 and EC > 4dSm-1 at 25 °C is called
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Question 69 of 170
69. Question
1 pointsFeritility gradient approach was given by
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Question 70 of 170
70. Question
1 pointsWhich of following crops is most tolerant to salty soils?
-
Question 71 of 170
71. Question
1 pointsHydrogen bonding takes place in the interlayer of
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Question 72 of 170
72. Question
1 pointsIonic potential is maximum in case of
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Question 73 of 170
73. Question
1 pointsLigand adsorpation of weak acid anion is maximum at a pH which is
-
Question 74 of 170
74. Question
1 pointsWhich one of the following will perform very poor as a source of N fertilizer under waterlogged rice field?
-
Question 75 of 170
75. Question
1 pointsWhich oneof the following is commonly used as urease inhibitor?
-
Question 76 of 170
76. Question
1 pointsIndian agriculuture is operating at a negative balance of plant nutrients
-
Question 77 of 170
77. Question
1 pointsWhich country has largest deposits of K?
-
Question 78 of 170
78. Question
1 pointsWhich country have monopoly in P deposits?
-
Question 79 of 170
79. Question
1 pointsIn India, which fertilizer manufactured first?
-
Question 80 of 170
80. Question
1 pointsHartig nets in soil produced by
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Question 81 of 170
81. Question
1 pointsEnd product of Dinitrification process is
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Question 82 of 170
82. Question
1 pointsWhich nitrogenous fetilizer industrially made first?
-
Question 83 of 170
83. Question
1 pointsWhich crop is more tolerant to salinity?
-
Question 84 of 170
84. Question
1 pointsIndia is divided into how many ecological zones?
-
Question 85 of 170
85. Question
1 pointsBench terraces are constructed for the areas having land slope above:
-
Question 86 of 170
86. Question
1 pointsPlant nutrients which show deficiency symptoms on older leaves, the correct sequence is :
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Question 87 of 170
87. Question
1 pointsAvailable phosphorus of more than 25 kg/ha of soil considered as :
-
Question 88 of 170
88. Question
1 pointsWhite irregular spots between veins of upper leaves of maiz plant shows the deficiency of :
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Question 89 of 170
89. Question
1 pointsAverage annual loss of nutrient due to erosion is
-
Question 90 of 170
90. Question
1 pointsThe amount of nitrogen fixed by soybean in KgN ha-1year-1 is in which range?
-
Question 91 of 170
91. Question
1 pointsThe volume wetness of soil can be derived from which one of the following?
-
Question 92 of 170
92. Question
1 pointsA soil sample indicating pH = 7.5, ECe = 4.8 ds/m, exchangeable sodium percentage = 12, may be categorised as which one ofthe following ?
-
Question 93 of 170
93. Question
1 pointsConsider the following : 1. Brucite 2. Gibbsite
3. Albite 4. Boehmite
Which of the above are Al-contaning minerals? -
Question 94 of 170
94. Question
1 pointsConsider the following statements :1. Ca 2. Zn
3. P 4. Mg
The acidic soils are deficient in which of the above nutrient elements? -
Question 95 of 170
95. Question
1 pointsWhat is the fraction of soil organic matter which is soluble both in alkali and acid?
-
Question 96 of 170
96. Question
1 pointsIn terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?
-
Question 97 of 170
97. Question
1 pointsThe phosphate bearing compounds in soils mean
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Question 98 of 170
98. Question
1 pointsThe immobility of phosphorus in soils is primarily a result of orthophosphates
-
Question 99 of 170
99. Question
1 pointsWhich of the given below is/are facultatively anaerobic bacteria?
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Question 100 of 170
100. Question
1 pointsWhiptail in Brassica is due to the deficiency of
-
Question 101 of 170
101. Question
1 pointsWhich of the following crop has the highest cultivated area in the world
-
Question 102 of 170
102. Question
1 pointsRice is originated in
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Question 103 of 170
103. Question
1 pointsIndia has the largest area in rice cultivation in the world, which is about
-
Question 104 of 170
104. Question
1 pointsProductivity of rice is highest in
-
Question 105 of 170
105. Question
1 pointsThe genus Oryza includes
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Question 106 of 170
106. Question
1 pointsThe varieties which belong to species Oryza glaberrima are found are in
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Question 107 of 170
107. Question
1 pointsThe rice varieties grown in India belongs to
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Question 108 of 170
108. Question
1 pointsRice grown in Indonesia belongs to
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Question 109 of 170
109. Question
1 pointsNon traditional areas of rice cultivation include
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Question 110 of 170
110. Question
1 pointsThe rice inflorescence is known as
-
Question 111 of 170
111. Question
1 pointsThe dehulled rice grain is known as
-
Question 112 of 170
112. Question
1 pointsRice crop needs
-
Question 113 of 170
113. Question
1 pointsFor ripening of rice, temperature should lie between
-
Question 114 of 170
114. Question
1 pointsPhotoperiodically, Rice is a type of ……………. Plant
-
Question 115 of 170
115. Question
1 pointsThe sowing time of Aus rice is
-
Question 116 of 170
116. Question
1 pointsThe sowing time of boro or dalua rice is
-
Question 117 of 170
117. Question
1 pointsThe optimum pH of soil for rice cultivation varies in range
-
Question 118 of 170
118. Question
1 pointsIR-8 Variety of rice is introduced in India from
-
Question 119 of 170
119. Question
1 pointsWhich of the following variety is a dwarf mutant ?
-
Question 120 of 170
120. Question
1 pointsThe seed rate of rice cultivation in broadcasting and drilling method, respectively should be
-
Question 121 of 170
121. Question
1 pointsSelect the pair which is not corr«tly Matched.
-
Question 122 of 170
122. Question
1 pointsWheat is originated in
-
Question 123 of 170
123. Question
1 pointsCommon bread wheat (2n • 42) is
-
Question 124 of 170
124. Question
1 pointsDwarf wheat (Mexican) is introduced in India by
-
Question 125 of 170
125. Question
1 pointsMaximum area under wheat is in
-
Question 126 of 170
126. Question
1 pointsWhich country rank second in wheat production ?
-
Question 127 of 170
127. Question
1 pointsThe first wheat variety having short plant height, Iodging resistance and higher grain yield was
-
Question 128 of 170
128. Question
1 pointsTemperature requirement for proper grain filling Of wheat is
-
Question 129 of 170
129. Question
1 pointsThe infloresence of wheat is known as
-
Question 130 of 170
130. Question
1 pointsThe normal seed rate of wheat is
-
Question 131 of 170
131. Question
1 pointsWheat crop yielding 50 quintals of grain per hectare removes N. P2O5 and K2O kg/ ha, respectively
-
Question 132 of 170
132. Question
1 pointsviability groundnut can be improved by
-
Question 133 of 170
133. Question
1 pointsRice inflorescence has got
-
Question 134 of 170
134. Question
1 pointsSeeding of cold clouds is achieved by
-
Question 135 of 170
135. Question
1 pointsIGFRI is located at
-
Question 136 of 170
136. Question
1 pointsBrassica juncea is
-
Question 137 of 170
137. Question
1 pointsThe production Of groundnut fluctuates mainly due to
-
Question 138 of 170
138. Question
1 pointsThe error degree Of freedom for 7 treatment laid Out in a Completely Randomized Design with 4 replication is:
-
Question 139 of 170
139. Question
1 pointsA gene that has masking effect on the other gene controlling the same trait is called:
-
Question 140 of 170
140. Question
1 pointsPlant release 02 during.
-
Question 141 of 170
141. Question
1 pointsThe first commercial hybrid Of rapeseed Mustard developed on the basis of four CMS system was:
-
Question 142 of 170
142. Question
1 pointsBuck wheat to family.
-
Question 143 of 170
143. Question
1 pointsA barley in a wheat crop is
-
Question 144 of 170
144. Question
1 pointsMajor problem in bajra cultivation is due to
-
Question 145 of 170
145. Question
1 pointsMoisture Deficit Index (MDI) in semi-arid climate is
-
Question 146 of 170
146. Question
1 pointsBrown manuring is used in
-
Question 147 of 170
147. Question
1 pointsThe primary purpose Of blocking in field experiments is to reduce
-
Question 148 of 170
148. Question
1 pointsThe number Of coordinating zones for wheat in India is
-
Question 149 of 170
149. Question
1 pointsActive ingredient in pendimithalin is
-
Question 150 of 170
150. Question
1 pointsProbability can take values from:
-
Question 151 of 170
151. Question
1 pointsCAN is
-
Question 152 of 170
152. Question
1 pointsLeaf Priming harvesting technique in
-
Question 153 of 170
153. Question
1 pointsOptimum temperature for nitrification is
-
Question 154 of 170
154. Question
1 pointsThe CORRECT sequence of stages of mitosis is
-
Question 155 of 170
155. Question
1 pointsIn IWICPE ratio at 0.6 and constant and 6 cm irrigation Water requirement for wheat, irrigation is to be given when cumulative pan evaporation reading is
-
Question 156 of 170
156. Question
1 pointsElement involved in energy (ATP) transfer is
-
Question 157 of 170
157. Question
1 pointsDemand and supply based water requirement of a crop is
-
Question 158 of 170
158. Question
1 pointsSum of area planted to different crops and harvested in a single year, divided by the total cultivation area and expressed as percentage in known as
-
Question 159 of 170
159. Question
1 pointsCommon rock density is
-
Question 160 of 170
160. Question
1 pointsA hormone Which is also as stress hormone in plants is
-
Question 161 of 170
161. Question
1 pointsWhat is the Botanical name of pomegranate?
-
Question 162 of 170
162. Question
1 pointsWhat is the Average Gestation period of buffalo?
-
Question 163 of 170
163. Question
1 pointsIn which state of India has highest forest area?
-
Question 164 of 170
164. Question
1 pointsWhich is the Propagation method used for the propagation of “Bananacrop” ?
-
Question 165 of 170
165. Question
1 pointsA female pig which does not give birth to individuals is called as?
-
Question 166 of 170
166. Question
1 pointsMating in sheep is called?
-
Question 167 of 170
167. Question
1 pointsWhat is isolation required for foundation seed production of okra?
-
Question 168 of 170
168. Question
1 pointsVertisoil is highest found in which state?
-
Question 169 of 170
169. Question
1 pointsLand holding of small scale farmers?
-
Question 170 of 170
170. Question
1 points……… is a hybird between sugar beet and local palak.