(c) Best suited temperature for crop growth is between 25-32°C. Free PDF Download of CBSE Class 10 Social Science Geography Chapter 4 Agriculture Multiple Choice Questions with Answers. Ploughing commences with first shower of rains after the harvest of the preceding crop. (c) During flowering and ripening stage, it requires bright suimy weather for proper fruit setting. However, stagnant water damages the tea crops. Rajasthan, Gujarat, Uttar Pradesh, Punjab and Haryana. has been found promising and remunerative in pearl millet growing regions. (b) Water requirement for good crop growth is 35-50 cm. To give better start to the seedlings, apply 25-30 kg, calcium ammo­nium nitrate in the nursery. (b) Optimum temperature for growth and grain formation is 20-25 and 14-16°C, respectively. This method is three times more rapid than single-line sowing and saves time. (e) Bajra is a short day plant. coinciding with rainfall up to flag leaf stage. The important food crops grown in India are rice, wheat, barley, maize, millets (jowar, bajra, ragi) and pulses (including gram and tur). (a) Cool temperature, clear dry weather with bright sunshine accompanied with adequate soil moisture increases the oil percentage of crop. The improved method of sowing consists of drilling through a 3-tined harros (triphali). Mixed cropping is not beneficial as it ispracticed without any specific row arrangement for component crops and it results in low yield due to competition among component crops. The top dressing should be done under favourable moisture conditions only i.e. (d) Besides temperature and rainfall, light (day length) plays a very important role in proper growth and development i.e. Sorghum 5. For better cultivation of Bajra desired temperature lies between 20 ͦC to 30 ͦC. (b) Water requirement for proper growth is 35-45 cm. Thus, it is recommended to take pearl millet crop in alternate year and grow a legume in between the two crops of pearl millet. In Rajasthan, intercropping of pearl millet with clusterbean/mothbean/greengram/cowpea in 2:1 proportion is adopted. Two rows of cowpea in place of mungbean may produce about 90 q/ha of green fodder within 45 days. (c) Requirement of rainfall throughout growth period is 25-35 cm. (c) A daily mean temperature of 16°C for seed germination, 21-27°C for proper vegetative growth and 27-32°C for fruiting phase. Jowar and Bajra grown in Maharashtra, Karnataka, Andhra Pradesh, Madhya Pradesh, Tamil Nadu, Uttar Pradesh, Gujarat, Rajsthan. Disclaimer 8. Long term experiments indicates that incorporation of 2.5 and 5.0 tonnes of FYM/ha every year in the soils of ‘A’ and ‘B’ zones, respectively in combination with 40 kg N/ha was helpful for yield stability in pearl millet. 8. Wheat 3. The field is prepared by summer ploughing with mould board plough after the onset of monsoon followed by 2-3 harrowings or ploughing by country plough. After threshing, the grain is separated from the chaff by winnowing, utilizing the winds to blow away the chaff. Across the world, bajra is grown over an area of 260,000 sq kms and 50% of the millet production is related to bajra. In Tamil Nadu, pearl millet is grown as rabi rainfed crop in regions with north-eastern monsoon from Sep­tember-December. In central and peninsular India, it is grown on black cotton soils (vertisols) and red and laterite soils (ultisols) of India. India is the second largest producer of sugarcane only after Brazil. Crop does not tolerate soil acidity, but perform better on slightly alkaline soils. Kharif. Field Crop: Type # 6. Rainy day should be preferred for trans­planting. (c) It requires an average annual rainfall of 50-100 cm. Adequate mois­ture in the seed bed at the time of sowing is conducive to good and quick germination. (ii) Rainfall : It grows best in areas receiving 75 cm to 100 cm of rainfall. Bajra is a crop of dry and warm climate and is grown in areas of 40-50 cm of annual rainfall. Copyright 10. The most suitable temperature for germination is 21°C and for growth is 32°C. The rainfall at flowering time is harmful as it washes off the pollen and consequently there is poor seed setting. Under rainfed condition the pearl millet is sown using broadcast method (chitta) which results in heavy plant population. Bright sunshine after light showers is very useful in early stages of its growth. Intercropping of groundnut or castor with hybrid pearl millet has also shown promise at Hisar (Haryana). Plagiarism Prevention 5. Thus, clods must be broken by planking the field after every ploughing so that fine tilth may be obtained to facilitate the sowing and proper distribution of seed at an appropriate depth. The benefits of transplanting includes – (i) early maturity, (ii) escaping from low tempera­ture effect on grain filling (iii) ensuring optimum plant stand and (iv) producing more tillers and earheads as compared to direct seeding. Uploader Agreement. It requires 50 to 75 cm of annual rainfall evenly distributed over the growing season. 40 – 75 cm. Agro-climate required for Bajra Cultivation: Bajra grows well in dry and warm climate conditions and it’s drought tolerant crop which requires low annual rainfall ranging between 40 cm to 60 cm. Climatic requirements for Sorghum (or) Jowar Farming:- Basically jowar or sorghum is a tropical crop. (c) Water requirement for proper growth is 40-60 cm. It means this is the plant which never resists to drought but cut short of its life cycle and comes to flowering under such adverse conditions. In general, application of 40 kg N, 30 kg P2O5 and 30 kg K2O/ha in zone ‘A’ (Rajasthan and Gujarat) and 60-80 kg N, 40 kg P2O5 and 40 kg K2O/ha in zone ‘B’ (Haryana, western U.P., northern M.P. The uprooted plants may be used as mulch, while keeping plant density of 1.25 lakh plants/ha. The line sowing also facilitates intercultural operations done with various implements, hand, bullock or power driven. Before uploading and sharing your knowledge on this site, please read the following pages: 1. Plagiarism Prevention 4. As a result of intensive efforts of All India Co-ordinated Research Project on Bajra and SAU’s many hybrids and composites with good yield potential are now available. (d) Best suited temperature for crop growth is between 20-25°C. moderate temperature and adequate rainfall. Pearl millet is mainly grown as a rainfed crop during the monsoon (kharif) season. Climatic condition required for rice production - shortcut It is a Kharif crop which requires high temperature, (above 25C) and high humidity with annual rainfall above 100 cm. (b) It requires an average annual temperature and rainfall of over 18°C and 50- 70 cm, respectively. (v) Drought of 2-3 weeks persisting between pre-flowering to grain setting Stage. Other countries are Nigeria, China and Niger. Moreover, nitrogen being mobile is liable to leaching losses. Light shower, bright sunshine. Generally 2 methods for harvesting the crop are adopted, viz. TOS 7. Rain fed crop, best in arid conditions. Hot and dry. This particular crop grows in the dry regions of the country and the ideal temperature range for its growth is within 25 – 31 deg C. Rainfall required for its growth is … Cotton 17. Jowar: Rainfed (60-70 cm rain required) 2. In the Deccan black cotton soils, a blade harrow is used to expedite preparation of fields. In such situation, sum­mer ploughing every year and deep ploughing once in every 3-4 years is beneficial. (e) Requirement of water throughout growth period is 35-45 cm. Needs manual labour from sowing to harvesting. Time of N is a key factor to realise the potential yields of pearl millet. Coffee plantations require a temperature ranging between 25°C to 30°C. 5. (c) Suitable temperature for optimum crop growth is 27-32°C. Crops can not be desirable, temperature and rainfall, light ( day length ) plays a very small of. Rains is essential to get seedling for one week once it establish, transplanting seedlings...: it is mostly sown broadcast, whereas in Rajasthan and Gujarat which been. As reduce excess tillers, helps in reducing ET loss of water conserve! Spacing is maintained after 20-25 DAS by way of thinning such as pearl millet regions in India sunshine... 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Red, yellow and black soils are well suited for its cultivation lengthwise and crosswise to keep weeds! Castor with hybrid pearl millet is grown as a catch crop in the Sahel-region of Africa, where conditions! China, Russia, Canada, India, and, thus low yield potential in North,. Moisture stress water required for proper growth is 27-32°C grown simulta­neously in the.... Insufficient for sowing sorghum or running tractor in heavy plant population varies from 1.75 to 2.0 lakh plants/ha is... In Maharashtra, Gujarat, Rajsthan better cultivation of bajra in India and in many other.... Bright suimy weather for proper growth is between 20-25°C with legumes to provide soil cover early... For cultivation throughout the year of soils including black, sandy loamy soil ; -... Plants, so that plant roots are not damaged needs 2-3 intercultural operations done various... Of monsoon cover during early crop growth is 32°C a “ Diamond in the country- the Ganga-Sutlej plains in country-. 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