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The role of boron and zinc has been recognized in crop_________________?
Related MCQs
A region with an annual rain fall of less than 10 inches comes under__________?
Plants that can tolerate drought are__________?
The plants which grown on stream bank are__________?
The environment where an organism lives is__________?
What is catchment__________?
In Raygistan area which districts of Sindh are included__________?
AZR1 is__________?
A long severe winter and short summer is called__________?
Hot with a cool winter is__________?
Which province the only source of income is livestock grazing in range lands__________?
When the course of water is blocked at some places if is called__________?
PASSCO stands for__________?
Sugar beet belongs to family ?
The crops which are grown to reduce the soil erosion and natural losses by leaching is known as__________?
The actual amount H2O present in the air is called__________?
Losses of soil moisture vapour form is called as__________?
Field capacity and permanent wilting point are different indifferent__________?
The Indus basin irrigation system has__________?
Organisms which feeds on dead and decaying organisms are called as__________?
Simple plains that lack photosynthesis pigments are called as__________?
Fumigating and warming soil by covering it with black plastic is called__________?
A gas produced by anaerobic decomposition of organic compounds is called as__________?
Green vegetables are the source of__________?
Solar energy emitted by sun reaches the earth surface absorbed and returned back in the form of__________?
Plants grown in dry region are__________?
The ratio of actual cultivated’ area to a total farm area over the year is called __________?
Accumulation of transported material A to B horizon is known as__________?
Removal of cellular water followed by shrinkage of protoplasm is due to
Geographical area of Pakistan in million hectare is__________?
The equipment used for separating, cleaning and grading small seeds from given sample is__________?
The enzyme responsible for biological nitrogen fixation is__________?
The major source of foreign exchange earning is__________?
Green revolution came into being due to evolution of__________?
Root nodules in plants help in__________?
Excess of nitrogen to plants causes__________?
Penetrometer are used for measuring__________?
2,4-d is synthetic herbicide derived from__________?
In wheat total crop P uptake per ton of gram is about;__________?
N mineralization is effected by soil pH__________?
Low soil pH is the indication of__________?
The K is predominantly in__________?
In Pakistan the area effected due to water erosion is about__________?
In Pakistan, the total length of canal system exceeds__________?
Number of crops grown on the same piece of land in a year and expressed in percentage is known as__________?
The transport of a substance across a biological membrane against a concentration gradient is called__________?
A method of control of pests in which natural predators and parasites are used without causing serious adverse environmental side effects is called__________?
Use of tetrazolium staining for assessment of seed quality was suggested by__________?
Progeny of nucleus seed is called__________?
Water courses are lined to avoid__________?
The herb plants have__________?
The best soil for cotton cultivation is__________?
The role of boron and zinc has been recognized in crop_________________?
A. Mustard
B. Sugarcane
C. Rice
D. None of these
Correct Answer:
Rice
✔
Last Updated:
March 30, 2019