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Natural water as pH equal to________________?
Related MCQs
An illustration of an organic material is__________?
Which area of Pakistan is best for agriculture________?
Maize plant belong to_________?
Wheat plant belong to__________?
Raising of two or more crops in the same field or in year is called_________?
Raising of only one crop in a year when there is seasonal supply of water is called_________?
The physical condition of soil is called________?
If the quantity of organic matter is more than 50% is called________?
These crops are planted in winter from October to December and harvested in summer from March to May is called______?
The depth of irrigation water required for the full crop period is called_________?
Plants uptake their nutrients from__________?
Generally field crops are cultivated at altitude__________?
The condition of drying of plant parts due to lack of water is called__________?
Due to phosphorus deficiency in plants__________?
the layer of atmosphere which blocks ultraviolet radiation from sun is__________?
Partially decomposed organic matter is termed as__________?
Narcotic crops mainly grown in Pakistan is__________?
Highly decomposed stage of organic matter is called__________?
Cultivation of same crop year after year is called__________?
The oxygen concentration in the air is__________?
Air contains__________?
Seed leachate conductivity is significantly higher in seeds having__________?
Use of linear measurements of plumule growth as a vigour test was first suggested by__________?
Electrolytes leakage is found greater in__________?
The potential means of enhancing productivity is__________?
Abnormal seeding growth in rice is more closely related, with__________?
Abnormal seeding growth in rice may be due to__________?
Seed dormancy of nee seeds can be successfully broken by heat treatment at__________?
Progeny of nucleus seed is called__________?
Who gave the formula for speed of germination__________?
Who the a method of estimating seed vigour on the basis of color intensity of the stained seeds ?
Seeds of wheat, paddy and maize showed positive correlation germination (%) and viability (%) as determined by__________?
Who described the method of estimating seed vigor on the basis of colour intensity of stained seed__________?
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__________?
In rice, high silicon content, in shoot confers resistance to__________?
The total dry matter produced by a plant as a resulting photosynthesis is called__________?
Initial vegetation that invades and occupies the area is called__________?
The deficient level of N(%) in plants suggested by various workers is__________?
Hot desert has mean annual temperature of__________?
Removal of branches for forage is__________?
Mesophytes are grown in__________?
The technical name of janter is__________?
Hyderabad district area is in__________?
What is SAZDA__________?
A warm summer and pronounced winter is called__________?
Very hot and winterless condition is__________?
Controlled run off, water supplies, irrigation, soil fertility is called as__________?
When one set of vegetation follows the oilier set of vegetation with passage of time is known as__________?
The depth of irrigation water required for the full crop period is called__________?
EC of saline soil is equal to or greater than__________?
The critical stages in cotton is__________?
Natural water as pH equal to________________?
A. 1
B. 4
C. 9
D. 7
Correct Answer:
7
✔
Last Updated:
February 16, 2022