In this process, the components of the crops are intermingled in the available space in a way, that they grow together. Due to excess irrigation seeds can’t respire. what is the difference between mixed cropping and multiple cropping; What is genetic manipulation?How it is useful in agriculture practises? ((w.adpushup = w.adpushup || {}).control = (w.adpushup.control || [])).push(k); Ask for details ; Follow Report by Diptimohanty5734 18.09.2019 Log in to add a comment What do you need to know? The whole produce for that season is lost. Answer: Mixed cropping is employed to minimise risk and as an insurance against crop failure due to abnormal weather conditions. They do not help in maintaining soil fertility. Soil erosion is reduced. Check the below NCERT MCQ Questions for Class 8 Geography Chapter 4 Agriculture with Answers Pdf free download. A strong broad and bent plate of iron fixed to one of its ends and works like a blade. For example, all the plants of wheat grown in a field are called wheat crop. Water is pulled out from the well and directly supplied to the plants. 3. • The cropping system comprises of one or more crops. The process of removing the weeds from the crop field is called. Answer: There is a time gap between harvesting a crop and sowing of the next crop. Improvement in Food Resources - Irrigation and Cropping Patterns Class 9 Science Online courses, Quizzes, Videos mapped with CBSE syllabus LearnFatafat The word agriculture is derived from a Latin word- ager or agri meaning soil, and ‘culture’ meaning cultivation of the soil. Distinguish between mixed cropping and intercropping. As animals are serving various purposes, so there is a need to take care of them. • Common crops: Wheat and maiz. Thus, it can harm storage. These two wheels are connected with each other through chain and buckets are joined with wheel. It lessens likelihood of total crop failure, as you can be able to result to other mixed crop.2. Advantages of intercropping: Increases the productivity per unit area. 8.Which crop is known as the ‘golden fiber’? Leguminous plants are the plants whose roots have special bacteria and that bacteria is helpful in nitrogen fixation. They are also known as summer or monsoon crop. Dhekli: In dhekli, buckets are used and then with the help of rope, water is pulled out from the well. Method of growing two or more types of crops in same field is called multiple cropping. Learn Natural Farming is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.eval(ez_write_tag([[468,60],'learnnaturalfarming_com-medrectangle-1','ezslot_4',172,'0','0']));report this ad. Intercropping is defined as growing different crops in definite pattern. This is done with the help of a plough. Mixed intercropping, as the name implies, is the most basic form in which the component crops are totally mixed in the available space. Pests are removed by pesticides. These sharp ends pierce into the soil and put seeds there. It is helpful in mixing or upturning of soil. 2. (e) loose soil can hold water for a longer period. 1.7) or by a machine called harvester. This practice minimizes the risk of failure of one of the crops and insures against crop failure due to abnormal weather conditions. By doing this, microorganisms will not grow and seeds can be saved for a longer period of time. It enables a better-balanced diet throughout the year. What measures are taken to keep silos free from rodent infestation? The legumes will not only provide nutritious fodder for sheep without adversely affecting the grain yield but will also improve the soil fertility through nitrogen fixation which in turn will be available to the grain crop. Relay intercropping or relay croppingis a system in which a second crop is planted when an existing crop has just flowered but before harvesting. Question: Write a brief note on ‘Animal Husbandry’. Damaged seeds would _____________ on top of water. It is found throughout Europe— from Ireland in the west through Central Europe to Russia. & Stand a chance to win an Amazing Prizes, More questions you answer the chances to win are more. (c) loose soil mixes with manures and fertilizers more easily. It is the process of separating grain from hay. Weeds are unwanted plants. The storage structures that are airtight, rat proof, can maintain steady temperature etc should be used. Wool and skin yielding animals like sheep, goat, camel, buffaloes and cow. Pesticides can be easily applied to individual crop. Thanks for visiting our site, let’s make this world a better place to live. Storage is done in many ways like cold storage, dry storage. Also Read, When wheels rotate buckets get filled and used for different purposes. Your email address will not be published. For eg., growing wheat and gram on the same land at the same time is mixed cropping. Pinning affects both the potential yield and quality of a crop and is a significant step in the production cycle. Row cropping involves the component crops arranged in alternate rows. Thus, soil will have not nitrogen deficiency. Free PDF Download - Best collection of CBSE topper Notes, Important Questions, Sample papers and NCERT Solutions for CBSE Class 8 Science Crop Production and Management. Fertile soil is defined as the soil which has all the nutrients required for the growth of seeds. CROP ROTATION 9. Seeds are put in the funnel and then released in soil furrows. For example: Insects, bacteria etc. What would happen if wheat is sown in the kharif season? These crops are harvested in March or April. The main focus of mixed cropping is to get produce from at least one crop. It is the process of loosening the seeds from the husk and straw. One tall and one dwarf crop should be grown … So leguminous plants like soya bean or pea are purposely sown so that this loss of nitrogen can be replaced naturally by them. It is very common under subsistence agriculture and in are where farmlands are limited. Rabi crops include Wheat, gram, pea, mustard, etc. A mix of crops with a short duration and a long duration. The topic of animal husbandry is also explained in detail. (b) It prevents soil erosion and also prevents soil from being blown away easily by the wind. Answer: Storing of foods has several main purposes as follows: Question: Differentiate between mixed cultivation and crop rotation. What is the requirement of protection of crops? Cultivation of two or more crops on the same field in the same season is called a. Storage is also done for fighting emergency conditions. It is helpful in removing unwanted plants or weeds. l Double-cropping (also known as sequential cropping) is the practice of planting a second crop immediately following the harvest of a first crop, thus harvesting two crops from the same field in one year. Along with sorghum and pearl millet, the legumes like cowpea, Dolichos, cluster bean, Clitoria, black gram and green gram, may very easily be grown as companion crops. Inter-cropping : This is a system where a crop is grown in-between another crop, and the crop planted first is harvested last, while the crop planted last is harvested first. In olden times, this was done by beating the grains with sticks or some other objects. Good insects, birds feed on pests keeping them in control. Get produce from at least 20 per cent of the same farm for... Refers to growing of two or more crops on a pallet to avoid contact with moisture a situation! 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