狂丸研究所，每天涨点新知识

大鱼吃小鱼，小鱼吃虾米，虾米吃淤泥，简单的一句话，却道出了让整个大自然生物运行起来的逻辑食物链，一根根食物链还形成一张纷繁错杂的食物网。

人类作为其中略有优势的一员，虽然还很难创造出有着一整个大自然体量的生态环境，但随便找点小动物搞一个相对较小规模的生态圈还是绰绰有余的。

一位自称叫做Dr.Plants（植物博士）的老哥便在自己的油管频道发布了一年来，如何在自己家里打造一个有模有样的生态圈的视频。

从空无一物的玻璃缸到郁郁葱葱的热带雨林，这之中，可不止把动植物放进去这么简单。

首先，雨林中最重要的一大要素之一就是树木，小哥没有采取将树竖直插在缸底这样的普通思路，而是选择将几棵形状各异的木头平行于地板固定在背景板上。

这些木头是用木粉再次制作的人造木，基本不用担心腐烂变质的问题。

再用泡沫喷雾填充空白，干燥修正后再铺一层可可纤维，里面特意设置了一些塑料小碗似的东西，方便之后进来的小动物栖息，成型后看起来跟真的土地没什么区别。

缸子底部铺上一层火山岩、陶粒等坚固的东西作为地表，空白的地方全都种上雨林必不可少的绿植，小哥还特意用一种特制的造景用粉让缸里各处都铺盖上了苔藓。

为了保持湿度，他特意在缸的四周安上了喷头，每天喷6次长达20秒的水，顶上的LED灯可以模拟昼夜更替。

小动物还没正式进场，就已经看起来特别十分以及非常生机勃勃了。

但有意思的是，一些小生命早已经随着植物的到来在缸里偷偷地住了下来，最开始小哥发现的就是这种小蜗牛。

一个月后，随着苔藓的茂盛生长，一种叫做跳虫的小黑虫暂时成为了生态缸中的第一大家族。

这时候小哥可能觉得是时候为缸中增添更多样的物种了，他从水族店买回了小虾和马来螺放进去。

虽然平常看不见这些小虾，但每到喂食时间，这些小虾就立马从角落里跑出来美美地干饭。

他还给这些小虾特意购置了红浮萍作为庇护所，让它们即使在水里也能隐藏自己的身影。

小虾是过舒服了，但也随之迎来了它们的种群大爆炸，看看这只雌虾肚子上的卵，黑点点是它们孩子的眼睛。

越来越多的虾让小哥决定，是时候引进一个能够以小虾为食物的掠食者了，长相可怖的吸血鬼蟹隆重登场，专门吃小鱼小虾。

六个吸血鬼蟹驾到，通通闪开。

先一人一条大肉虫子开开胃。

过了一阵子，螃蟹们逐渐习惯了在缸里捕食虾和螺，生态平衡暂时得到了控制，螃蟹种群也开始繁衍，慢慢能看到小螃蟹的身影。

但没过多久，同样的问题又来了，这样下去，螃蟹迟早泛滥成灾，而小虾小螺会被吃个精光，平衡再一次会被打破。

小哥只好引入能够以吸血鬼蟹为食的顶级掠食者——3只哀鳞趾虎。

这是来自东南亚的一种小壁虎，节肢动物和昆虫是它们最爱的美食。

随着哀鳞趾虎的到来，螃蟹一族再也没有了横行霸道的嚣张劲，出来捕食都要小心翼翼，孩子们不仅要被哀鳞趾虎吃，有时甚至还会自相残杀，这可能就是残酷的大自然吧。

但随着幸存下来的螃蟹长大，哀鳞趾虎也没法捕食这么大体型的螃蟹了，两种小动物不约而同地都喜欢躲在叶子夹层中间，有时甚至能在同一片屋檐下偶遇。

在缸中，除了每天的6次自动喷水，小哥还设置了5次仿真下雨，并且利用声光模拟出了电闪雷鸣的效果，晚上看效果最佳。

每到这时，缸里就会传来轻微的「啧啧」声，这其实是哀鳞趾虎之间在通宵聊天，交流感情。

然而，没过多久，种群过度泛滥的事情又双叒出现了，缸中的角落里到处都是哀鳞趾虎产下的蛋。

而且虽然它们都是雌性，但它们可以仅靠自己就整出一大波壁虎宝宝。

这近似无限增殖的能力把小哥吓得赶紧把它们都移到了另一个缸里去，想着以后拍视频用。

同时，他也让大家不用担心吸血鬼蟹会再次繁殖过多，想到它们动不动就同类相食的画面，小哥心里有了底。

植物经过一年的生长和更替，也变得更加繁荣和茂盛，颜色不仅有五彩斑斓的黑，还有色彩艳丽的灰，仿佛一片异世界的魔法草药。

在这之后，他说还要做海洋主题的水族箱以及大黄蜂生态箱，真的是一把子期待了。

评论区的网友看了，有人表示这对自己的生态学课程非常有启发，学到了！

还有人开玩笑说这人仅凭一己之力就能在世界末日恢复物种多样性。

还有人说他应该去参加那些造景大赛，这实力绝对能拿第一。

其实这个建议还有点意思，有个简称为BADC的国际原生缸造景大赛，专家们会从静态景观、生物群落、是否和自然界的栖息地贴合等几个维度来对大家的生态缸进行评判。

十年的赛事历史中，不乏有着咱们中国生态缸造景高手的杰作。

来自辽宁省本溪的作品，缸中的石头和小鱼小虾浑然天成。

广西省的，枯叶与树枝的组合别有一番韵味。

台湾省的这个作品被列为2022最棒的生态缸之一。

世界生态大赛IVLC，按照微观造景组、小缸组、大缸组等分出来的几大类赛别中，每年前几名的作品都让人叹为观止。

不知道这视频里小哥凭着生态缸的布置和生物戏剧化的变化来参赛的话，能不能像网友所说的拿个名次回来呢？

或许干脆把缸静置个几百上千年，没准里头连另一种文明都诞生了。

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江岩沈4372为什么打雷闪电不一定下雨 -
何谭肢15339082378 ______ 打雷闪电和下雨是两种天气现象 打雷是因为大气中的正负电荷分开,当电荷量达到一定浓度的时候空气被击穿,产生雷电现象 下雨是大气中水汽含量达到一定程度,有一定的抬升条件和层结不稳定条件后产生的天气现象 一般雷电都是在对流旺盛的时候出现的,这个时候往往会伴随强降水,但是有的时候大气的起电机制不需要有强对流的出现,则只有雷电而没有降水,或者即使有强对流,但是其不足以使降水达到地面,也可以产生光打雷不下雨,还有就是小尺度的强对流天气,在其他地方打雷下雨,闪电和雷声传到你这里,但是暴雨是在另一个地方下的而不是在你头顶上下的,感觉就是光打雷不下雨

江岩沈4372到底是先打雷、闪电、还是先下雨.? -
何谭肢15339082378 ______ 打雷、闪电并不一定会下雨的 而打雷和闪电是同时进行的. 因为光速大于声速,所以我们会先看到闪电,后听到打雷..

江岩沈4372打雷一定会下雨么?
何谭肢15339082378 ______ hpi会

江岩沈4372为什么打雷要下雨?
何谭肢15339082378 ______ 下雨不一定要打雷,打雷也不一定会下雨.但是打雷却经常会下雨,这是因为打雷往往是空气状态不稳定时发生,在大气中有对流云团活动,两个运动方向不同或相反的对流云团相互接触,产生摩擦,在两个对流云团之间产生静电,静电放电就形成打雷.如果对流云团中有湿热性云团和干冷云团时,两云团的对流会改变湿热性云团的内部状态,使其中的水汽析出,变成雨滴掉落下来形成下雨.如果两对流云团对流不构成下雨的条件则就不会下雨

江岩沈4372打雷就会下雨吗?
何谭肢15339082378 ______ 简单说说: 先说说雨 空气中的水蒸气在高空受冷凝结成小水点或小冰晶,小水点或小冰晶相互碰撞、并合,变得越来越大,大到空气托不住的时候便会降落下来,当低空温度高于O℃时,便是雨. 要模拟这个过程,首先要使空气中有比较多的...

江岩沈4372打雷就会下雨?
何谭肢15339082378 ______ 打了雷不一定会下雨 打雷是云层之间的正负电子摩擦形成的闪电而发出的声响

江岩沈4372打雷一定要下雨吗?
何谭肢15339082378 ______ 先说打雷下雨 空气中的水蒸气在高空受冷凝结成小水点或小冰晶,小水点或小冰晶相互碰撞、并合,变得越来越大,大到空气托不住的时候便会降落下来,当低空温度高于O℃时,便是雨. 要模拟这个过程,首先要使空气中有比较多的水蒸气...

江岩沈4372打雷是不是就会下雨? -
何谭肢15339082378 ______ 雷雨根据其生成方式,有热雷雨、锋面雷雨、地形雷雨、平流雷雨等等.先雷后雨一般都是发生在热雷雨与地形雷雨中. 为什么热雷雨与地形雷雨会先有雷后有雨的感觉呢? 前面讲了热雷雨、地形雷雨一般产生于单一气团内部,由局部热力作...

江岩沈4372为什么有时候打雷不会下雨?
何谭肢15339082378 ______ 下雨是有条件的,打雷并不是下雨的必要条件,空气中的杂质要充分,而且湿度适当才会下雨...

江岩沈4372为什么打雷会不下雨 -
何谭肢15339082378 ______ 打雷 据专家分析,雷电是雷雨云中的放电现象.形成雷雨云一般要具有两个条件,充足的水汽和剧烈的对流运动.冬天,由于空气寒冷干燥,加之太阳辐射较弱,空气中不易形成对流,因而很少有雷电...