Question

A farmer found that chenopodium and amaranthus are also growing along with paddy in the field . What are such plants called ?How does the presence of these crops affect the crop yield​ list any four methods for controlling and preventing the growth of such plant

Answer 1

Answer:

Thise plants are weeds.

They compete with crops for light,air,soil,water etc

Control

1. Use of 2-4D spray
2. Tillage practice
3. Deep ploughing.
4. Crop rotation
5. Store water in field.

Answer 2

Chenopodium And  Amaranth Seeds

Explanation:

Chenopodium Plant-

• Goosefoot,pigweed and Lambsquarters are only a couple of names of an eatable plant most nursery workers treat as a weed.
• The versatile quartermasters contains B1 and B2,protein,iron and calcium. The leaves can be eaten crude or steamed like spinach.  
• Quinoa develops in good countries (additionally called Altiplano of the Andes) somewhere in the range of 3500 and 3900 m.a.s.l. in regions with a yearly precipitation of 400–800 mm.
• Quinoa from the Yungas develops under tropical dampness conditions and in territories with elevated levels of precipitations  

Amaranth seeds-

• In the case of planting outside, sow Amaranth seeds after the dirt has started to warm in the spring.
• Indoor beginning, six to about two months before the last ice in your general vicinity. Sow seeds from the get-go in the season and spread gently with soil.
• Space seeds or seedlings 10-12" apart.
• Amaranth is the most mainstream verdant vegetable of south India for the most part developed in kerala, tamilnadu,karnataka, maharashtra,andhra pradesh, telangana.
• Amaranth leaves or amaranth greens are sound verdant vegetables that are broadly expended all over India. It very well may be developed consistently.