There are basically two dimensions in which the seed principle presides, the spiritual and the physical. harvest when seed colour becomes pink. Collecting seeds from dry fruited crops, can be as simple as going out to the garden, handpicking a few mature seedpods, and bringing them into the house for further drying and cleaning. Clipping is a handy way to collect important slides you want to go back to later. There are a number of different ways of getting the seeds to germinate. Looks like you’ve clipped this slide to already. A seed needs water, nutrients, and the right temperature to germinate. If you continue browsing the site, you agree to the use of cookies on this website. Figure 16 contains a flowchart with the basic technical selection criteria for the different water harvesting … Seed of improved varieties is a costly input; more so in the case of groundnut, ... harvest to eliminate any unhealthy, abnormal and off-type plants. • Example like, Chilli, Okra, Sponge gourd, Ridge gourd, etc. Methods of seed harvesting Get ideas for your own presentations. All forms of life start from a seed of some kind. Harvesting seed with a combine at Nash's Organic Produce, Sequim, WA. Water harvesting and conservation In many farming areas, readily available water is in short supply. Seed companies also like F-1 hybrids because the seeds harvested from the F-1 hybrid plant cannot be successfully used as propagules in the next generation. The time of harvesting is determined by the degree of maturity. No public clipboards found for this slide. Harvest a plot in the way that is easiest for you. Seeds/grains are durable crops that usually require simple systems in their storage. • Seed moisture at harvest was reduced when harvest aid was applied compared to the nontreated. Now customize the name of a clipboard to store your clips. In fact, harvest itself means ‘autumn’. The seed spices are annual herbs, whose dri ed fruit or seeds are mostly used . Good quality seed must be sown to realize the yield potential of all varieties. The FAO (Food and Agriculture Organization) estimates that 1/3 rd of food products is lost every year. The latter being a result of the former. It assumes that you have basic knowledge of vegetable growing. Seed Production and Harvesting Seed Conditioning – traditional and new methods Storage Seed Enhancements • seed treatment and coating technologies • priming Seed Testing – physiological and pathological Seed Quality Assurance – labeling and authentication Overview of Vegetable Seed … And the wattage is in microwatt range. Cleaning • Combination of fan and oscillating sieves • Air delivered by fan removes lighter materials • Top sieves with large holes remove larger straw particles • Bottom sieves with smaller holes remove small seeds (e.g. immediately following harvest. Deterioration in seed quality may begin at any point in the plant’s development stage from fertilization onward. There are also a number of festivals that come with the harvest season, be it Halloween or Thanksgiving. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. If you continue browsing the site, you agree to the use of cookies on this website. A water harvesting scheme will only be sustainable if it fits into the socio-economic context of the area as described in the previous chapter and also fulfills a number of basic technical criteria. because they strongly influence postharvest quality. This will ensure genetic purity, which in the next generation would conform to the standards of foundation seed. ♦ Have gained specific knowledge and skills in harvesting techniques and will be able to operate in a plant production environment implementing sustainable and economically viable production principles. Germination takes anything from 24 hours to 7 days. Chaff: The seed heads and straw from the plant. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. In such cases MATURITY . Harvesting should be done at physiological/ harvestable maturity Harvested at field maturity Resultant seed should be vigorous and viable Question of viability does not arise Importance is given to seed quality rather than the yield Importance is given more to yield There are two types (major) of seed production ie. Certified seed purchases help finance the development of new and improved varieties. See our User Agreement and Privacy Policy. Generally cannabis varieties with a hig… 3. Introduction . Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Crop Harvesting PPT Dry the heads or sheaves in your wheat plot for 7 to 10 days before threshing. With cereals and pulses, a distinction should be made between maturity of stalks (straw), ears or seedpods and seeds, for all that affects successive operations, particularly storage and preservation. Many are downloadable. Relevance 32 D.3. the harvesting period should not coincide with heavy rains. You can change your ad preferences anytime. as spices. HANDLING OF FRUITS AND VEGETABLES . with seeds, especially in harvesting, cleaning, handling, storage, and transportation, it is essential to keep in mind at all times that inside the seed is a dormant miniature plant awaiting the opportunity to continue its growth. Relevant Cross-cutting Issues 27 C.16. Organic certification standards also require use of equipment that is cleaned or not contaminated by use in conventional fields. The easiest is the paper towel method. During the process of maturation the fruit receives a regular supply of food material from the plant. You can grow your own seeds from the blossoms of potato vines. Lecture 2: MATURITY INDICES, HARVESTING AND POST HARVEST . In . – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 5adf64-ZWJkN 6.3. choosing appropriate varieties for seed saving to harvesting, processing, and storing seed. Our harvest festival powerpoint is jampacked full of harvest fun facts, pictures and important information for your child to learn and engage with in their KS2 lessons. +6012 6810772 +6012 6450772 +6012 2710772 +6012 4402996 +6013 7703899 . ASCO, Bolangir. Quality Seed Production Seed quality depends upon the physical conditions that the mother plant is exposed to during growth stages, as well as harvesting, processing, storage and planting. Ultimately, the maximal product quality is determined ; at harvest. They will enjoy learning how different foods including healthy fruit and vegetables are harvested from our powerpoint and will be able to test their knowledge on the harvest festival with an interactive quiz. In order to achieve higher voltages, the piezoelectric crystals can be arranged in series.The energy thus obtained is stored in lithium batteries or capacitors. Of fully development of new and improved harvest-ability ( e.g., reduced straw, resistance to lodging ) 7.... Grow your own seeds, harvesting, processing, and to show you more ads! Are mature—the Hand harvesting is carried out by a combination of various steps of threshing, cleaning or! Is necessary to know a few things about the reproductive ability of.... 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