English online-lesson-11-erdmiin-dalai-2
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This document contains information about food chains and the use of the word "none". It begins with definitions of producers, herbivores, omnivores, and carnivores in a food chain. Examples of food chains are provided. The document then discusses the proper use of the word "none", providing examples of how it is used before nouns or pronouns to indicate that nothing or not any of something is involved. An activity tests the reader's understanding of using "none" versus "neither" or "either" in sentences. Homework is assigned at the end.
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The Black Soldier Fly (BSF), Hermetia illucens (L.), is a wasp-like fly from the Stratiomyidae family of the order Diptera. It is native to the tropical regions of South America and is found globally in tropical and warm temperate regions between latitudes 45°N and 40°S. The insect completes its life cycle in around 25 days, consisting of four developmental stages: egg, larva, pupa, and adult. The larvae undergo six instars, where the final instar develops into a mobile, prepupa.
BSF larvae are commercially mass produced for various purposes, viz., fish and livestock feed, organic waste management, chitin production, bioplastic manufacturing, compost preparation, and many other commercial uses. BSF can also be consumed as human feed in a fried or salted state. BSF prepupae are reported to constitute around 36% to 65% of protein content and 4% to 38% of crude fat content, along with various aminoacids and micronutrients. The prepupal stage of BSF has an average nitrogen, phosphorous, and potassium content of 3.26%, 0.98%, and 1.03%, respectively.
The larval stage of BSF is capable of bioconversion of organic wastes such as animal faeces, kitchen waste, vertebrate remains and decompose them into homogeneous substrate in a shorter time period as compared to vermicompost production. Depending on the size and stage of the larvae, type of the substrate available and environmental conditions, the larvae consume around 25 to 500 mg of organic matter per larva on daily basis (Kim et al. 2021). Larvae can be easily mass produced at farm level with minimal space requirements and its prepupae are used as a perfect substitute for the expensive soybean meal and fish meal diets.
The BSF larval frass and its residues are applied as organic fertiliser, which improves the growth and development of plants (Lopes et al. 2022). By diverting organic waste to BSF larvae, the waste is efficiently converted into biomass, significantly reducing methane and other greenhouse gas emissions. Chitin can be produced from the BSF pupal shells, which has many applications in agriculture, textiles, and the pharmaceutical industry. BSF-derived oil has a high concentration of medium-chain saturated fatty acids (27% to 50% total fatty acids), which makes it potentially an ideal substrate for producing high-quality biodiesel. The lactic acid fermented products of BSF possess a high antimicrobial biomass, which inhibits pathogens like Salmonella enterica and Escherichia coli.
Due to its fast growth, reproduction, and ease with which it can be maintained, the BSF has gained recognition as a highly promising insect for farming and thus earned its reputation as the "Star of Insect Farming". BSF farming can be particularly effective in regions with limited access to traditional protein source, which can improve food and nutritional security. Moreover, India’s climate is well suited for BSF.
Mongol khelnii zow bichgiin durem
Монгол хэлний зөв бичгийн дүрмийн үзүүлэн. Хөвсгөл МГЭС-ийн Бага боловсролын "Таван од" баг
Монгол уламжлалт тоглоом наадгай
"Чулуун тоглоом"-оор дамжуулан хүүхдийн бүтээлч сэтгэлгээг хөгжүүлэх нь
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BSF larvae are commercially mass produced for various purposes, viz., fish and livestock feed, organic waste management, chitin production, bioplastic manufacturing, compost preparation, and many other commercial uses. BSF can also be consumed as human feed in a fried or salted state. BSF prepupae are reported to constitute around 36% to 65% of protein content and 4% to 38% of crude fat content, along with various aminoacids and micronutrients. The prepupal stage of BSF has an average nitrogen, phosphorous, and potassium content of 3.26%, 0.98%, and 1.03%, respectively.
The larval stage of BSF is capable of bioconversion of organic wastes such as animal faeces, kitchen waste, vertebrate remains and decompose them into homogeneous substrate in a shorter time period as compared to vermicompost production. Depending on the size and stage of the larvae, type of the substrate available and environmental conditions, the larvae consume around 25 to 500 mg of organic matter per larva on daily basis (Kim et al. 2021). Larvae can be easily mass produced at farm level with minimal space requirements and its prepupae are used as a perfect substitute for the expensive soybean meal and fish meal diets.
The BSF larval frass and its residues are applied as organic fertiliser, which improves the growth and development of plants (Lopes et al. 2022). By diverting organic waste to BSF larvae, the waste is efficiently converted into biomass, significantly reducing methane and other greenhouse gas emissions. Chitin can be produced from the BSF pupal shells, which has many applications in agriculture, textiles, and the pharmaceutical industry. BSF-derived oil has a high concentration of medium-chain saturated fatty acids (27% to 50% total fatty acids), which makes it potentially an ideal substrate for producing high-quality biodiesel. The lactic acid fermented products of BSF possess a high antimicrobial biomass, which inhibits pathogens like Salmonella enterica and Escherichia coli.
Due to its fast growth, reproduction, and ease with which it can be maintained, the BSF has gained recognition as a highly promising insect for farming and thus earned its reputation as the "Star of Insect Farming". BSF farming can be particularly effective in regions with limited access to traditional protein source, which can improve food and nutritional security. Moreover, India’s climate is well suited for BSF.
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- 1. 1 ЦАХИМ ХИЧЭЭЛ №2 11 ДҮГЭЭР АНГИЙН АНГЛИ ХЭЛНИЙ ХИЧЭЭЛД ХАМРАГДДАХ СУРАГЧИД, ЭЦЭГ ЭХЧҮҮДЭД ЗОРИУЛАВ. “ HABITAT INTERACTION” ХӨВСГӨЛ АЙМГИЙН МӨРӨН СУМЫН ЕРӨНХИЙ БОЛОВСРОЛЫН “ЭРДМИЙН ДАЛАЙ ” СУРГУУЛИЙН АНГЛИ ХЭЛНИЙ БАГШ АРИУНАА
- 2. Цахим хичээл №2 A food chain- Идэш, амьтны сүлжээ 2020.02.03 2
- 3. The producer level All plants and animals need energy to survive. Plants get their energy from the sun. They are producers because they make their own food using energy from the sun. 03/02/2020 3
- 4. Herbivores are plant eaters. 03/02/2020 4
- 5. Omnivores are both meat and plant eaters 03/02/2020 5
- 6. Carnivores are meat eaters 03/02/2020 6
- 7. Pyramid of the food chain 03/02/2020 7
- 8. Put 1-4 in the correct order to make a food chain. Then check yourself 1. 2. 3. 4. 5. 6. 7. 8. 03/02/2020 8
- 10. None of •None of is used before nouns or object pronouns followed by a verb either singular or plural. It is the opposite of ALL. •None of us know you. •None of the students came early. •None of four boys know how to ride a bike. 03/02/2020 10
- 11. Activity: Choose the correct answer 1. … foxes and bears are omnivores because they eat animals and plants. A. Neither B. None C. Both 2. There are a frog, snake and hawk ……of them can be a herbivore. A. neither B. either C. none 3. Tertiary consumers feed on …of primary and secondary consumers. A. none B. neither C. either 4. Do ….of you have any Biology book I can borrow? A. neither B. both C. either 5. “ Why didn’t you go for the Biology field trip last weekend?” Because ….of my classmates. A. both B. none C. either 6. Bill and I have been …very tired because we have been doing experiments on photosynthesis since this morning. A. all B. both C. none 03/02/2020 11
- 12. Homework Students will write down your homework on the notebook. PAGE, 99 Activity,24 03/02/2020 12
- 13. 03/02/2020 13