Volume of aquarium: 54 L
水族箱容积：54 升
Dimensions of aquarium: 60x45x20cm
水族箱尺寸：60x45x20 厘米
List of fishes: Paracheirodon axelrodi, Prionobrama filigera, Dicrossus maculatus
鱼类名录：Paracheirodon axelrodi、Prionobrama filigera、Dicrossus maculatus
List of plants: Pistia stratiotes, Nephrolepis sp., Sagittaria subulata
植物名录：Pistia stratiotes、Nephrolepis sp.、Sagittaria subulata
Description of Decorations and Substrate: The materials I choose are collected from the river, the bank and the forest park. Materials include: driftwood, branches, Rhododendron roots and leaves. I use the natural pond mud as substrate to recreate the habitat.
装饰与底床描述：我选用的材料采集自河流、河岸及森林公园，包括沉木、树枝、杜鹃花根和叶片。我使用天然池塘淤泥作为底床，以还原其原生栖息环境。
Description of Equipment: EHEIM LiBERTY 130 (570L/h)
设备描述：EHEIM LiBERTY 130（570 升/小时）
Jiyin LED 40w Jiyin LED 40 瓦
Water Parameters: temperature:26℃, PH：6.5
水质参数：温度 26℃，pH 值 6.5
Description of the Area Surrounding the Biotope: The Rio Negro River, which means “the black river,” is the largest tributary of the North Bank of the Amazon River. Its source is the Orinoco River and the Amazon River watershed, it and Orinoco River between the casikiare river. The total length of the Negro River is 2550-2252.6km, the drainage area is 620000 square kilometers, the annual average flow is 30000 cubic meters / second, the average annual runoff depth is 1600mm, and the suspended load concentration is 0.007 kg / m3. The largest tributary of the lower reaches of the Negro River is Rio Branco. The middle and lower tributaries include the mucajai River, ajarani River, anaua River and catrimani river. It flows into the Amazon River 17 kilometers below Manaus. It is about 2000 kilometers long. The river course twists and turns. There are many sandbanks in the lower reaches. The river is 30-50 km wide, like a long lake. Below taprukuala is navigable. Through the Negro River and the kasikyare River, the Amazon River and Orinoco River are connected with each other. The basin is hot, rainy and sparsely populated. Because the marshes along the coast are humus, the river is dark. One of the small tributaries is barcelos, located near Barcelona. It is located deep in the Amazon rainforest. It is covered with rain and needs to be rowed in by boat. A large amount of driftwood and fallen leaves (close to dense trees) are accumulated underwater, and some soil flows into the river at random.
生物群落周边区域描述：内格罗河（意为“黑河”）是亚马逊河北岸最大的支流。其源头位于奥里诺科河与亚马逊河流域之间，处于奥里诺科河与卡西基亚雷河之间。内格罗河全长约 2550 至 2252.6 公里，流域面积达 62 万平方公里，年均流量为每秒 3 万立方米，年均径流深度为 1600 毫米，悬浮物浓度为每立方米 0.007 公斤。内格罗河下游最大的支流是布朗库河；中下游支流还包括穆卡贾伊河、阿哈拉尼河、阿瑙阿河和卡特里马尼河。该河在马瑙斯下游 17 公里处汇入亚马逊河，全长约 2000 公里。河道蜿蜒曲折，下游分布着众多沙洲。河面宽达 30 至 50 公里，宛如一条狭长的湖泊。塔普鲁夸拉以下河段可通航。通过内格罗河与卡西基亚雷河，亚马逊河与奥里诺科河相互连通。该流域气候炎热多雨，人口稀少。由于沿岸沼泽富含腐殖质，河水呈现深色。 里奥内格罗河的一条小支流位于巴塞罗那附近。它深处亚马逊雨林之中，常年雨水充沛，需乘船方可抵达。 水下堆积着大量沉木和落叶（靠近茂密的树林），还有一些土壤随意地流入河中。
Description of the Underwater Landscape of the Biotope: During the rainy season, the water level rises and flows into the surrounding forests, rising by 5-8 m and reaching a maximum of 10 m. some of the trees are underwater, and fish swim to some parts of their native river habitat, completely covered by the canopy of the rainforest. These waters are sheltered by rain forest trees, and the light under them is dark and clear. Here, fish produce a lot of aggregation. Abundant food sources were found there and began to breed. Forests are the main source of natural food for young and adult fish, and the underwater environment also provides a perfect habitat for them and forms shadows on the water surface to prevent overheating and even over drying in the dry season. The bottom bed is sandy, with a lot of driftwood and fallen leaves, soil at the root of the flooded forest, and a small amount of gravel. Many branches are inserted into the water from above, providing a good shelter for fish. There are no aquatic plants found in the environment I described, only some terrestrial plants submerged in the rainy season. And some floating plants: Eichhornia crassipes (Mart.) Solms
生物栖息地的水下景观描述：在雨季，水位上涨并涌入周边森林，上升幅度达 5-8 米，最高可达 10 米。部分树木被淹没，鱼类游至其原生河流栖息地的某些区域，这些区域完全被雨林树冠所覆盖。这些水域受到雨林树木的遮蔽，其下的光线昏暗而清澈。在此，鱼类大量聚集。此处食物来源丰富，鱼类开始繁殖。森林是幼鱼和成鱼天然食物的主要来源，水下环境也为它们提供了完美的栖息地，并在水面形成阴影，防止过热，甚至在旱季避免过度干涸。河床底质为沙质，含有大量沉木和落叶、被淹森林根部的土壤以及少量砾石。许多树枝从上方伸入水中，为鱼类提供良好的庇护所。在我所描述的环境中未发现水生植物，仅在雨季有一些陆生植物被淹没。此外还有一些漂浮植物：Eichhornia crassipes (Mart.) Solms
Description of the Habitat Parameters: PH 6.0-6.5 , T: 26-30 °C.
栖息地参数描述：pH 6.0-6.5，温度：26-30 °C。
List of Fishes and Invertebrates Occurring in the Nature Biotope: Crenuchus spilurus, Nanostomus eques, Poecilocharax weitzmani, Liosomadoras oncinus, Dicrossus maculatus, Crenicichla notophthalmus, Mesonauta festivus, Acarichthys heckelii, Crenicichla marmorata, Heros notatus
自然生境中出现的鱼类和无脊椎动物名录：Crenuchus spilurus、Nanostomus eques、Poecilocharax weitzmani、Liosomadoras oncinus、Dicrossus maculatus、Crenicichla notophthalmus、Mesonauta festivus、Acarichthys heckelii、Crenicichla marmorata、Heros notatus
List of Plants Found in the Nature Biotope: Pistia stratiotes
自然生境中发现的植物名录：Pistia stratiotes
Nephrolepis sp.
Sagittaria subulata 线形慈姑
Threats to the Ecology of the Biotope: Because this is an umbrella formed by dense forest, people can only reach it by boat, so it is not cut down and mined. But when the tropical rain in the Amazon is closer to where people live, their fate is unfortunate. The annual deforestation of human beings has affected this “lung of the earth”. Global warming, poor air quality, abnormal climate and frequent natural disasters. Nature is warning humans that if it continues, we may not have winter or summer in many years. Just like this year’s Amazon deluge fire, many animals and trees were burned down. If human beings continue to destroy the natural environment, we will be the next homeless. Please put down your logging tools and stop logging in the Amazon tropical rain. Rain is a kind of surface biological community composed of trees. It has rich species, complex structure and various functions. Occasionally, I saw a documentary on TV. In the film, people used to cut down the big trees for hundreds of years for their own selfish desire. So I decided to create a work, because most of them are under water If it is burned down, it will not be cut down, and the trees are densely intertwined, it is difficult for human beings to catch them again. Fish can also live freely. I hope it does not exist in my fish tank. I hope it is true. I call on people to protect nature and continue our earth arteries.
该生物栖息地生态面临的威胁：由于此处是由茂密森林构成的天然屏障，人们只能乘船抵达，因此尚未遭到砍伐和开采。然而，当亚马逊热带雨林靠近人类居住区时，其命运便岌岌可危。人类年复一年的毁林行为已影响到这片“地球之肺”，导致全球变暖、空气质量恶化、气候异常以及自然灾害频发。大自然正在向人类发出警告：若继续如此，多年后我们或许将不再拥有分明的冬夏。正如今年亚马逊发生的特大火灾，无数动物与树木葬身火海。如果人类持续破坏自然环境，下一个无家可归的将是我们自己。请放下手中的伐木工具，停止对亚马逊热带雨林的砍伐。雨林是由树木组成的地表生物群落，物种丰富、结构复杂且功能多样。偶然间，我在电视上看到一部纪录片：片中显示，数百年来，人们出于自私的欲望不断砍伐参天大树。 因此，我决定创作一件作品，因为大多数树木都淹没在水中。即使被烧毁，它们也不会被砍伐；而且树木茂密交织，人类很难再次捕获它们。鱼类也能自由生活。我希望我的鱼缸里没有这样的景象，更希望现实并非如此。我呼吁人们保护自然，延续我们地球的命脉。
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