1/30/2024 0 Comments Netsound speakersa fully-autonomous solar-powered version for use where there is no electricity available (farms, orchards, vineyards, fish farms, etc.) - find this model here. a 110V plug-in version (THIS product) for use in places where the electrical connection is available (such as roofs, retail stores, warehouses, small farms, etc.) The 5-acres area with the Sonic Nets produced 53% more seeds (once again, 53% more!) than the 5 acres “NOT” protected with Sonic Nets. The system was running from dusk to dawn during the seed growing and harvest. The other 5 acres were separated with Flock Free Bird Boppers to segregate the front 5 acres from the back 5 acres. On a 10-acre test site, Sonic Nets were installed on the front 5 acres where the bird pressure was the highest. Sonic Nets were used in a test with Sakata Seed. ![]() The coverage of each Sonic Net is 5 acres but when you use several of them together creating some kind of sound network the coverage of each unit increases because of the cumulative effect. Weatherproof, works within a wide temperature range.Capable of targeting a specific bird or animal species.The same efficiency with fewer headaches. This means, no need to watch the level of consumables, no additional work costs to replace the tanks and no dangerous flammable consumables. Sonic Nets may produce the same loud blast sound as propane cannons but don’t require any propane. Sonic Nets may be used as a replacement for propane sound cannons, too. This inability to communicate makes birds feel uncomfortable and they leave the area after some time. Instead of imitating the sound of predators, the Sonic Net generates a very loud white sound on the same frequency birds use to communicate.īecause of this, the birds can’t speak to each other and share information about food and danger. South Georgia & South Sandwich Islands (USD $)įlock Free Sonic Nets are sound devices completely different than other sound bird deterrents on the market.An MP3 with the book is to help learners to improve speaking and listening skills. Chinese spirits combining ancient and modern life are demonstrated vividly.*Supplemental learning materials: A mini-dictionary provides a collection of necessary words for living and traveling in China, including clothing, eating, living and going out. The book is ideal not only for learners in class, but also for self-learners.* Chinese Pinyin system: The use of Chinese Pinyin is primary, and the use of Chinese characters is secondary, which especially meets the learning habits of Western learners.* Comparisons of two languages: Comparisons concisely and clearly give learners a better understanding of the structural differences between Chinese and English.* Enjoyable and effective exercises: Tasks and exercises are interesting and close to everyday use, which can stimulate learners’ interest and initiative in learning Chinese.*Linking language with culture: The book integrates culture with language throughout the whole learning process. Sound Mandarin for English Speakers encourages non-native beginners to develop communicative competence within a short period of time through mastering Chinese Pinyin system. In particular,they have a deep understanding and accurate grasp of the learningcharacteristics of Chinese learners whose native language is English. The two teachers have been teaching Chinese as a foreignlanguage for many years and have rich teaching experience. Liu Huaixi and Han Chusen, formerly retired from Beijing Normal University,are now living in New Zealand and are engaged in Chinese teaching forforeign students. ![]() ![]() The book is not only for learners in class, but also ideal for self-study. These materials will help the learners pronounce and construct basic sentences.Īt the end of the book, there is a mini-dictionary providing a large amount of frequently-used vocabularies used in daily life. A vocabulary index, grammar outline, keys and audio scripts for exercises are also included in the book. The book consists of 20 units, with a brief introduction to the pinyin system of Mandarin before the first unit. The book Sound Mandarin for English Speakers is designed for nonnative beginners to study Chinese through mastering pinyin so as to enable them to communicate in Chinese in a short period of time. Traditional/Simplified Chinese Converter.
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