PPSC Agriculture Officer 2023 Past Paper with Answers

Practice the PPSC Agriculture Officer 2023 past paper with 199 solved MCQs, answers and topic coverage.

199 solved MCQs across 2 approved papers

The plants growing out of their proper placeAnswer: Weeds Some weeds actively eliminate competition by producing toxins that enter the soil and prevent the normal growth of other plants this phenomenon known asAnswer: Allelopathy Weeds cannot be controlled by applying fertilizer byAnswer: Both A and C Method which completely removes weed plans is calledAnswer: Eradication Which method/approach is the best desirable for weed controlAnswer: Integrated method of weed control Chemicals which are used to kill insects are calledAnswer: Insecticides ____________ herbicides can kill all kinds of weeds.Answer: Non-selective Which of the following weed has close morphological resemblance with wheatAnswer: None of these Which of the following is not a rabi weedAnswer: Itsit ………have deep root systemAnswer: Perennial weeds Morphological resemblance of weeds with crops is called…Answer: Mimicry Economical crop plants growing out of their proper placeAnswer: Rouge Weeds can be controlled by applying fertilizer byAnswer: Both A and C Method which avoid the emergence of weed plans is calledAnswer: Preventative method Growing different crops each year to control weeds is calledAnswer: Crop rotation Chemicals which are used to kill weeds are calledAnswer: Herbicides All types of weeds can be used for making compost.Answer: True Seeds cannot germinate even if immediate conditions are right. This form of dormancy delays germination until season, or other macro-environmental issues are right for survivalAnswer: Primary dormancy Seeds cannot germinate due to limitation of any germination factor is called….Answer: Secondary dormancy Mature embryo is called……..Answer: Seed Seed can be stored at moisture of……Answer: 3-8% Seed dormancy supports…..Answer: All of these Seed dormancy can be broken by…..Answer: All of these Cover crops can reduce…Answer: Soil erosion Crop crops should be…Answer: Nitrogen fixing crop Following crops are important for green manuring…Answer: Berseem clover A chemical without which plant cannot complete its specific function is called…Answer: Essential nutrient ………………………….is a micronutrientAnswer: Zinc ……………is a mobile fertilizer.Answer: Nitrogen ………………….is a compound fertilizer.Answer: NPK