Weeds affect the crop plants by

Weeds affect the crop plants by
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Weeds affect the crop plants by A. killing of plants in field before they grow B. dominating the ... low availability of nutrients D. All of the above
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134 Given below are the statements about the harmful effects of weeds on crop plants. i. They interfere in harvesting ii. They help crops to grow healthy. iii. They compete with crop plants for water, nutrients , space and light . iv. They affect plant growth . Choose the correct combination of statements a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv

Description : 134 Given below are the statements about the harmful effects of weeds on crop plants. i. They interfere in harvesting ii. They help crops to grow healthy. iii. They compete with crop plants for water, nutrients , space and light ... statements a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv

Last Answer : a) i, iii, iv

Herbicide Antidotes a). protect crop plants b). harm crop plants c). Protect weeds d). Harm weeds

Description : Herbicide Antidotes a). protect crop plants b). harm crop plants c). Protect weeds d). Harm weeds

Last Answer : a). protect crop plants

The tillage that is done immediately after crop harvesting to remove the weeds and to restore soil structure is? A. strip B. sub-soil C. fallow D. stubble

Description : The tillage that is done immediately after crop harvesting to remove the weeds and to restore soil structure is? A. strip B. sub-soil C. fallow D. stubble

Last Answer : D. stubble

With reference to agriculture, what are “Smother Crops”? a Crops that are grown for grazing of harvesting for immediate or future feeding of livestock. b Crops grown to conserve the soil moisture through their ground covering foliage. c Crops grown to suppress weeds by providing dense foliage and quick growing ability. d Crops cultivated to catch the forthcoming season when main crop fails. e Crops whose culture practices allow the infestation of weeds intensively.

Description : With reference to agriculture, what are Smother Crops ? a Crops that are grown for grazing of harvesting for immediate or future feeding of livestock. b Crops grown to conserve the soil ... season when main crop fails. e Crops whose culture practices allow the infestation of weeds intensively.

Last Answer : e Crops whose culture practices allow the infestation of weeds intensively.

The short lived annual weeds are called as • Mimicry Crop • bound weeds • Seasonal weeds • Ephemerals

Description : The short lived annual weeds are called as • Mimicry Crop • bound weeds • Seasonal weeds • Ephemerals

Last Answer : • Ephemerals

It is intercultural implement used for removing shallow rooted weeds in between crop rows. a. Cono weeder b. Junior hoe d. None of above

Description : It is intercultural implement used for removing shallow rooted weeds in between crop rows. a. Cono weeder b. Junior hoe d. None of above

Last Answer : Ans- c. Sweep

One to two flushes of weeds are destroyed before planting of crop is called a). Stale seed bed b). Blind hoeing c). Weeding d). Summer ploughing

Description : One to two flushes of weeds are destroyed before planting of crop is called a). Stale seed bed b). Blind hoeing c). Weeding d). Summer ploughing

Last Answer : a). Stale seed bed

A practice where one or two flushes of weeds are destroyed before seeding a crop a). Cheeling b). Stale seed bed c). Searing d). None

Description : A practice where one or two flushes of weeds are destroyed before seeding a crop a). Cheeling b). Stale seed bed c). Searing d). None

Last Answer : b). Stale seed bed

Integrated weed management practices that a). Enhance crop competitive ability b). Decrease weeds ability to reduce yield c). Practices that eliminate weeds from an area d). Both a and b e). Both a and c

Description : Integrated weed management practices that a). Enhance crop competitive ability b). Decrease weeds ability to reduce yield c). Practices that eliminate weeds from an area d). Both a and b e). Both a and c

Last Answer : d). Both a and b

Flooding – a worldwide crop husbandry method of controlling weeds in a). Maize b). Sugarcane c). Buckwheat d). Rice e).None

Description : Flooding – a worldwide crop husbandry method of controlling weeds in a). Maize b). Sugarcane c). Buckwheat d). Rice e).None

Last Answer : d). Rice

The chemical which kill weeds but does not harm the crop is _________. a) weedicide b)pesticide c)fertiliser d)manure

Description : The chemical which kill weeds but does not harm the crop is _________. a) weedicide b)pesticide c)fertiliser d)manure

Last Answer : a) weedicide

How do I apply Roundup to garden weeds without affecting the good plants?

Description : How do I apply Roundup to garden weeds without affecting the good plants?

Last Answer : Put a bucket or a cardboard box over the plants you don’t want to destroy while you’re spraying. Another way but more time consuming and laborious is to dig up what you’d like to keep, kill the weeds, then replant the keepers.

How can i identify weeds/volunteer plants in my garden?

Description : How can i identify weeds/volunteer plants in my garden?

Last Answer : I bought 1–2-3 Garden from home depot. It is a good book that helped me identify weeds in my yard.

The components of an ecosystem are: (a) Trees and weeds (b) Plants and animals (c) Man and plants (d) Biotic and abiotic

Description : The components of an ecosystem are: (a) Trees and weeds (b) Plants and animals (c) Man and plants (d) Biotic and abiotic

Last Answer : Ans. ((d))

Stones are provided in the substation to: a) To avoid fire accident by draining oil from transformer if leaks b) To avoid growing of weeds and plants c) To provide insulation d) All the above

Description : Stones are provided in the substation to: a) To avoid fire accident by draining oil from transformer if leaks b) To avoid growing of weeds and plants c) To provide insulation d) All the above

Last Answer : Ans: D

Weed intensity if number of weeds is 110/m2 and wheat plants are 90/m2. a). 55% b). 110% c). 22.5% d). 77.5%

Description : Weed intensity if number of weeds is 110/m2 and wheat plants are 90/m2. a). 55% b). 110% c). 22.5% d). 77.5%

Last Answer : a). 55%

Q1. How do biotic and abiotic factors affect crop production? -Science

Description : Q1. How do biotic and abiotic factors affect crop production? -Science

Last Answer : 2 major factors that affect the crop are: Biotic factors like insects, rodents, pests, and many more spread the disease and reduce crop production. Abiotic factors like humidity, temperature, moisture, wind, rain, flood and many more destroy the crop raised.

What weeds do you find useful and enjoyable in your daily life?

Description : What weeds do you find useful and enjoyable in your daily life?

Last Answer : A weed is ”…a plant considered undesirable in a particular situation, “a plant in the wrong place”.” If you have planted herbs they are not weeds. On the other hand that 100 year old oak tree in the yard would be considered a weed if you don’t want it.

Gardener types: a question about weeds and grasses (details inside).

Description : Gardener types: a question about weeds and grasses (details inside).

Last Answer : Doesn't everyone love pavers? You might try using a weed eater and just skim over the surface of the pavers to take out the weed tops while leaving the moss intact. Of course the weeds will attempt to ... I don't do that then within about 3 or 4 years, the moss will completely cover the pavers.

Can I use trisodium phosphate for killing weeds?

Description : Can I use trisodium phosphate for killing weeds?

Last Answer : No. TSP is best used as a cleaning agent, like when you want to paint your house but need to clean it first.

Can you use trisodium phosphate (TSP) to kill weeds?

Description : Can you use trisodium phosphate (TSP) to kill weeds?

Last Answer : answer:TSP is used as a cleaning agent. I wouldn't use it to kill weeds. Here's an article from a reliable source, and the thing is, even if it does kill the weeds it could, ... .gov/ency/article/002489.htm Here's another. www.bobvila.com/articles/cleaning-with-tsp-trisodium-phosphate/#,V8OAtXY_BU

Is there no software that weeds out some posts under newspaper articles' or blogs' comments segment?

Description : Is there no software that weeds out some posts under newspaper articles' or blogs' comments segment?

Last Answer : answer:How much would you be willing to pay for this software? If people won't pay for it, It's hard to see people spending their time/money/effort making it. I'm not aware of ... hundreds of different commenting tools/forums across the web which could change at any time and break your software.

Why is grass preferable to weeds?

Description : Why is grass preferable to weeds?

Last Answer : answer:Weeds are in the eye of the beholder. Man likes to control nature, and weeds are not easily controlled. They can't be manicured to mimic a lawn and they are wild with minds of their own. haha ... them in my avatar. I love my prize weeds and our local fair even has The tallest weed contest.

Where can I watch Weeds Season 7?

Description : Where can I watch Weeds Season 7?

Last Answer : If you have Comcast, you can watch it on their website. Or, wait until February 21st, when it comes out on DVD.

Have you ever found yourself "Waiting in the Weeds"?

Description : Have you ever found yourself "Waiting in the Weeds"?

Last Answer : Can’t say I have no. I’ve rolled in the hay though ;¬}

How do I keep weeds from reccurring?

Description : How do I keep weeds from reccurring?

Last Answer : answer:Cardboard is suppose to work, too. Just make sure cardboard, or any paper product used for compost for that matter, doesn't have glossy finishes. That usually means metallic inks that are ... the niche the azaleas don't without competing with it (and usually actually making it grow better).

When does Weeds restart?

Description : When does Weeds restart?

Last Answer : I don’t really follow that particular show but Showtime seems to have about 12 months between seasons going by Dexter. Based on what I saw on wiki I’d guess early June is your best bet for season 6 looks like season 5 DVD is out Jan 19 if that’s what you’re after.

You discover the weeds growing in your yard are edible. Do you eat them?

Description : You discover the weeds growing in your yard are edible. Do you eat them?

Last Answer : I eat the young dandelion greens regularly.

What does the new season of 'Weeds' have in store for us?

Description : What does the new season of 'Weeds' have in store for us?

Last Answer : Now its more like… What is the NEXT season going to bring? What’s going to happen with the whole Pilar thing?!

Purple flowering weeds in lawns ?

Description : Purple flowering weeds in lawns ?

Last Answer : Possibly perilla

I am in SE PA and have 15' hollow stemmed weeds with large thistle shaped leaves?

Description : I am in SE PA and have 15' hollow stemmed weeds with large thistle shaped leaves?

Last Answer : Need Answer

my pasture has been overtaken with weeds what do i spray to remedy the problem

Description : my pasture has been overtaken with weeds what do i spray to remedy the problem

Last Answer : Need Answer

what is the best way to remove dead weeds?

Description : what is the best way to remove dead weeds?

Last Answer : put gloves on and pull them out and seal the crack in the driveway or they will keep coming back. If you can't do that use a power hose.........then let it dry and caulk it

Best way to kill off horsetail or marestail weeds in garden.

Description : Best way to kill off horsetail or marestail weeds in garden.

Last Answer : before you use chemicals try 4 cups very hot water, 4 cups double strength vinegar and 4 cups salt.........use a small pitcher to get it right on the roots. It will kill grass so use it right on the problem area.

Can I just cover weeds with a plastic weed barrier or do I need to elimate them first?

Description : Can I just cover weeds with a plastic weed barrier or do I need to elimate them first?

Last Answer : Weed wack it, rack it up and bag & trash it............put newspaper down then barrier and then mulch

How to get rid of Creeping Weeds with small yellow flower

Description : How to get rid of Creeping Weeds with small yellow flower

Last Answer : try hot water & 4 cups vinegar on roots.

Are henbit weeds toxic for dogs if they eat them.

Description : Are henbit weeds toxic for dogs if they eat them.

Last Answer : That is on the toxic list.............get him to the vet right away................

how do i get rid of weeds in my aspagrass bed?

Description : how do i get rid of weeds in my aspagrass bed?

Last Answer : there is a long unit with a V in it to weed area's like that...............

how to get rid of weeds in aspagrass bed without hurting the aspagrass?

Description : how to get rid of weeds in aspagrass bed without hurting the aspagrass?

Last Answer : You would have to very carefully pull the weeds out by hand.

How do you get rid of tough weeds on 2 acres growing around fruit trees organically?

Description : How do you get rid of tough weeds on 2 acres growing around fruit trees organically?

Last Answer : I have the same problem............after a heavy soaking rain, I go out the next morning with heavy gloves & a small bench and pull them out and bag & trash them. I am afraid to use chemicals around the trees.

Where can I find heavy duty plastic to prevent weeds from growing in veg garden

Description : Where can I find heavy duty plastic to prevent weeds from growing in veg garden

Last Answer : Get the black plastic tarp (6 mil or thicker) at Home Depot's paint department. I put it down in my backyard over bare dirt and it kept any weeds from growing ever.

is it better to mow tall weeds before spraying with weed killer

Description : is it better to mow tall weeds before spraying with weed killer

Last Answer : If you decide to mow first, use a grass catcher on the mower or the seeds will spread to a larger area.

why do farmers control weeds?

Description : why do farmers control weeds?

Last Answer : Need Answer

Is it better to leave weeds in the garden over the winter or should they be pulled or plowed under?

Description : Is it better to leave weeds in the garden over the winter or should they be pulled or plowed under?

Last Answer : We pull out as manyweeds as we can, plow, mix in the fertilizer and plow again, rack and put the black cover down.

how to get rid of pumpkin vine weeds

Description : how to get rid of pumpkin vine weeds

Last Answer : If you are talking about pumpkins seeds that might have been dropped by a bird..................just put on heavy gloves, long pants & sleeves and cut the vines, they do have prickley vines. No need to use a chemical

How do you get rid of un wanted bushes, rag trees, vines and weeds?

Description : How do you get rid of un wanted bushes, rag trees, vines and weeds?

Last Answer : We had some bushes that we tied up when the ground was soaked......used a rounded shovel and dug down good and all around it and used the tractor or a truck to pull the whole thing out.

How can i get a software or textbook on weeds identification

Description : How can i get a software or textbook on weeds identification

Last Answer : The best way is to go on line and ask that question. Also your local library might have a book...................if there's a book store near you call them and see what they can get for you.

what are the weeds in nevada that turn into briers

Description : what are the weeds in nevada that turn into briers

Last Answer : Don't know the exact name but if you want them out use full strength vinegar at the root and use gloves when it dies to cut it back.

What is the best way to kill weeds in beach sand?

Description : What is the best way to kill weeds in beach sand?

Last Answer : try straight vinegar

Yard full of pig ear weeds Help what do I do?

Description : Yard full of pig ear weeds Help what do I do?

Last Answer : dig out plant with gloves on get rid of the leaves............this is toxic to animals.