Agronomy Quiz 4
1 / 50
The oxygen concentration in the air is________________?
2 / 50
The contact herbicides are less effective to_________________?
3 / 50
The enzyme responsible for biological nitrogen fixation is________________?
4 / 50
On the basis of cotton cultivated area which on of the following countries occupies first position ?
5 / 50
The productive branches of cotton are called________________?
6 / 50
Progeny of nucleus seed is called__________________?
7 / 50
What is catchment____________________?
8 / 50
Geographical area of Pakistan in million hectare is_______________?
9 / 50
Primary air polluted is________________?
10 / 50
Genus of cotton is___________________?
11 / 50
The sever salinity problem has taken lands out of production as___________________?
12 / 50
Conducting experiments in glasses is called________________?
13 / 50
Sugar beet belongs to family ?
14 / 50
In country?s GDP, the cotton accounts for_________________?
15 / 50
The Indus basin irrigation system has__________________?
16 / 50
A warm summer and pronounced winter is called________________?
17 / 50
When one set of vegetation follows the oilier set of vegetation with passage of time is known as________________?
18 / 50
The plants which grown on stream bank are__________________?
19 / 50
Total cropped area of Sindh is___________________?
20 / 50
The equipment used for separating, cleaning and grading small seeds from given sample is______________?
21 / 50
First ginning machine was invented in_______________?
22 / 50
On the basis of yield of cotton per hectare which of the following country occupies first position ?
23 / 50
Among the cotton exporting countries the number of America is___________?
24 / 50
Which province the only source of income is livestock grazing in range lands_______________?
25 / 50
On the basis of season cotton is a__________________?
26 / 50
N mineralization is effected by soil pH_______________?
27 / 50
Green vegetables are the source of___________________?
28 / 50
Which is the most important cereal crop of temperature region________________?
29 / 50
The amount of water required to rise a crop to matunty with in a given period of time is called________________?
30 / 50
Among the cotton exporting countries the number of Pakistan is_______________?
31 / 50
The control and preservation of natural resources For present and future use is_________________?
32 / 50
Plants uptake their nutrients from____________________?
33 / 50
Part of embryonic axis which develops into root is called___________________?
34 / 50
Oka (1975) has suggested that me population size suitable for maintenance and seed production of a commercial crop of a self pollinated species should be________________?
35 / 50
The maximum working depth of disc plow is_________________?
36 / 50
Root nodules in plant help in__________________?
37 / 50
Abnormal seeding growth in rice may be due to_________________?
38 / 50
Seed rat of American cotton per acre is__________________?
39 / 50
Indus river is one of the longest river of Asia measuring about_____________________?
40 / 50
Narcotic crops mainly grown in Pakistan is_________________?
41 / 50
Two much Mg may create deficiency for_____________________?
42 / 50
PASSCO stands for_______________?
43 / 50
Plants which grow on dry region are____________________?
44 / 50
In pulses, limiting amino acids are__________________?
45 / 50
A crop grown on residual moisture after harvesting rice is called__________________?
46 / 50
The experimental design which control fertility level in two directions is known as________________?
47 / 50
Zinc deficiency is generally observed in_________________?
48 / 50
IPM stands for_________________?
49 / 50
In wheat total crop P uptake per ton of gram is about;__________________?
50 / 50
A good source of vegetable protein is________________?
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