动态第439页 - 绿手指 - 养花技巧、花生病了怎么办、花园打理和设计

2017年12月09日

[图片]小丽花是多年生宿根草本植物，花色绚烂，灼灼照人，花期又长，具有植株低矮，花期长，是优良的地被植物，也可布置花坛、花境等处，还可盆栽观赏或做切花使用。花色五彩缤纷，盛花期正值国庆节，最适合家庭盆栽。由于它的花期长，花色艳丽多彩，花型变化多，既可布置花坛、花径；也可盆栽观赏或作切花，深受人们的喜爱。包头市人大常委会关于命名包头市“市树”、“市花”的决定：为了激发各族人民热爱祖国、热爱故乡的情感，振奋革命精神，把包头市建设成为文明、整洁、优美的现代化城市，会议决定命名云杉为包头市市树，小丽花为包头市市花。会议认为，命名市树、市花，对促进包头市绿化、美化环境，丰富人民群众的精神生活，推进两个文明建设，具有重要的意义。会议号召全市各族人民，要爱护市树、市花，发展市树、市花，为绿化、美化包头做出贡献。 [图片]冬季是否开花首先，小编告诉大家，在环境条件达到它的生长要求的情况下，小丽花在冬天是可以开花的，那么我们就先一起先来了解一下它的习性吧！阳光对于小丽花来说非常重要，同时温和的气候也很适宜它的生长。生长温度最好在10摄氏度至25摄氏度之间，它既不能承受炎热，也受不了寒冷，当所处环境的温度达不到0摄氏度的时候，它的块根就会受冻甚至发生腐烂。对于土壤的要求是一定要疏松肥沃，排水性能也要好。如何才能让他们冬季开花从小丽花的生长习性我们可以看出，在室外露地种植小丽花并让其开花非常困难。我们可以选择盆栽的方式，并把它放在室内养殖。选在在十月份播种，当温度低于15摄氏度的时候，把它移到棚室内养殖或者是搭双层的塑料保温棚，这样来帮助小丽花维持到10摄氏度至25摄氏度的生长温度。每天可以采用人工的方式，让小丽花晒六至十小时的太阳，并且把昼夜温差控制在5摄氏度以上。小丽花植株另外还要注意施肥，肥料可以选择氮、磷、钾肥料混合均匀之后使用，一定要把握好氮肥的用量，不能施的太多了，不然的话会导致小丽花植株倒掉的。如果不想让小丽花长得太高了，可以选择打头摘心的方式控制。按照这种方法强行控制外部条件，小丽花就能在冬天开花啦！注意事项其实在通常的情况下，小丽花冬天是不开花的，因为这个时候的温度条件确实不太适合它的生长，我们可以把它的块根挖起放到室内储藏，储藏期间注意保持干燥，而且不要浇水，这样让它安然越冬、第二年春天就能开出漂亮的花啦！

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Miss Chen

2017年12月09日

[图片]杜鹃花的记载，最早见于汉代《神农本草经》，书中将“羊踯躅”列为有毒植物。杜鹃花的栽培历史，至少已有一千多年的历史，到唐代，出现了观赏的杜鹃花，此时杜鹃花就已移栽入庭园栽培，唐代著名诗人白居易（772-846年）对杜鹃花情有独钟，不但写下了许多赞美杜鹃花的诗句，而且还亲自移植栽培，第一次移植未成活，写下了“争奈结根深石底，无因移得到人家”；820年终于移植成活，诗曰：“忠州洲里今日花，庐山山头去年树，已怜根损斩新栽，还喜花开依旧数。”据记载，唐贞观元年（785年）已有人收集杜鹃品种栽培，最有名的是镇江鹤林寺所栽培的杜鹃花。 [图片]一、杜鹃花的花期无论春季还是夏季均有开花的杜鹃花。而对于想让杜鹃花冬季开花的人群，可以选择经过控制培育的植物。冬季开花的杜鹃花是西洋鹃，这种杜鹃花较多在大棚以及温室中生长，人为控制它的花期，一般开花时节是春节前开放，明年的四月份花期结束。杜鹃花的最适环境为通风、湿润、半阴、温暖。所以想要杜鹃花冬季开放的大家需要根据所处的不同环境来养护。对于在南方生长的植物来讲，杜鹃花可以适应室外的温度，可在室外过冬。而由于北方的气温太过寒冷，必须将杜鹃花放室内，冬季前后开花，一年间可开放二，三次。二、杜鹃花的调控 1、土壤的处理要求疏松、肥沃、如果是酸性的黄土就更好了。种植人可将杜鹃花种植在泥盆中，因为泥盆较透气，有利于根须生长发育。施肥切勿使用人粪。可每月在盆中加一到两次花肥。切记，施肥需严格控制用量，要知道如若肥料过重，植物会被烧死。 2、温度的处理杜鹃花在室内最适宜的生活环境温度是十到二十五度，由于杜鹃花喜爱半阴环境，所以夏天不可过度直射太阳，冬天不得温度过低。 3、水分的处理杜鹃花粗跟较少，具有大量的细小根茎，杜鹃花需要适量的水分，切勿过多或过少。若过多，则植物根部长期浸泡在水中。若过少，植物长期处在缺水的状态下，无法保证植物的正常活动。 4、光照的处理杜鹃花所需的阳光应适量。夏季应避免阳光的直射，冬季应加强阳光的吸收。而对于盆栽养殖的杜鹃花，要是可以放在日照不强的阳台上就更好了。 5、注意事项只有杜鹃花所需要的生长环境达到要求，想让杜鹃花在冬天开花很简单，需要注重以下四方面：在炎炎夏日，太阳的紫外线过强不利于杜鹃花的生长。在寒冷的冬季，未曾注重气温对杜鹃花造成的影响致其冻伤，浇太多水以及施过多的肥料等。

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Miss Chen

2017年12月09日

[图片]紫荆产我国东南部，北至河北，南至广东、广西，西至云南、四川，西北至陕西，东至浙江、江苏和山东等省区。为一常见的栽培植物，多植于庭园、屋旁、寺街边，少数生于密林或石灰岩地区。模式标本采自北京（栽培植物）。 [图片]紫荆的花期我们先来说说紫荆的正常花期，是每年的3月至4月，其花朵的颜色非常艳丽，是粉红或是紫红，每一束最少有2朵，最多的可以达到10朵以上，呈现出一幅花团锦簇的景象，花朵的长度在1厘米至1.3厘米之间，非常的受看，是庭院、园林、街道两旁常见的观花树木。如何让紫荆在冬季开花水分：秋末冬出时分，温度较低，而且阳光也不是非常强烈的，此时一定要控制浇水，在土壤表现出偏干的状态时，方可进行浇水，但是要少量。浇水的时间最好选择在午间前后时行；温度：紫荆能在短期的严寒正常生长，但是想要它冬季开花，必须把温度控制在16度左右，不然就算其它条件都充足的情况下，没有这个温度也是无法开花的；施肥：当我们把温度控制在16度左右时，它就不会进行休眠，所以此时也要正常施肥；花期过后也要正常施肥，可保证下次开花正常；阳光：光照也是开花中必不可少的一个因素，就算在正常施肥的情况下，光照过少，同样也会出现营养不良的状况，若不是在室外栽种，那就要经常转动花盆，让它每个面都可以被阳光晒到。

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Miss Chen

2017年12月09日

[图片]玉兰性喜光，较耐寒，可露地越冬。爱干燥，忌低湿，栽植地渍水易烂根。喜肥沃、排水良好而带微酸性的砂质土壤，在弱碱性的土壤上亦可生长。在气温较高的南方，12月至翌年1月即可开花。玉兰花对有害气体的抗性较强。如将此花栽在有二氧化硫和氯气污染的工厂中，具有一定的抗性和吸硫的能力。用二氧化硫进行人工熏烟，1公斤干叶可吸硫1.6克以上。因此，玉兰是大气污染地区很好的防污染绿化树种。 [图片]玉兰冬天能开花吗答案虽是可以，但需要人工的帮助。玉兰的正常花期玉兰正常的花期是在2月至3月，若养护得当，7月至9月还可以在开花一次，但每次花期只能维持10天左右。花朵的直径在10厘米至16厘米之间，底部呈淡黄色，前端呈白色，且带有阵阵香气，它的花朵是先于叶子开放，而且花形花色非常雅致清新。什么样的环境适合玉兰冬季开花温度：虽说玉兰可以忍受短暂的零下20度，但若想它开花，则要把温度控制在15度左右，对于南方的朋友来说，玉兰在冬季开花很容易，但对于北方的朋友来说则需要人工控制一下温度；水分：它对水的要求虽然高，但是也怕长期过于潮湿的土壤与积水，所以只要保持土壤在微潮湿下就可以；温度：秋冬季节环境较干燥，必须每天在植物周边进行洒水，保持一定的潮湿度有利于开花；阳光：想让玉兰在冬季开好花，就要增加光照的时间，若不能保证全天都在阳光下生长，那么至少保证每天有6小时是在阳光下；养分：日常肥料要及时施放，充足的养分才能维持它开出美艳的花朵，同时在花期内约5天至7天施一次肥。

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Miss Chen

2017年12月09日

A mushroom is a fleshy, spore-bearing fungus. The term is applied to stemmed varieties like the commonly cultivated white button mushroom found in grocery stores. Other types of mushrooms grow without stems or even in a wooden, leathery pattern on trees and logs. Since some mushrooms can make you violently ill when ingested, or prove fatal, those interested in using them in cooking are advised to be able to make proper field identification. When in doubt, throw it out! Learn to identify edible mushrooms. [图片]Morels One of the tastiest mushrooms in North America is the morel. The three main varieties grow for a few weeks a year, in the spring, just after the first flowers bloom. Morels are identified by pits or cavities that cover the entire cap at the top of the stem. There are also spring mushrooms that exhibit a brainy, spongy cap. These are called false morels and should never be eaten since they can cause illness and death. Golden Chanterelles Some say this distinctive bright-yellow mushroom smells like apricot and tastes like a flower. It is found in the wilds from Alaska to Florida. Look for this mushroom to bloom at the end of winter. The cap of the golden chanterelle will be orange to yellow in color, smooth, hairless, and wavy at the edges when mature. There are two types of similar mushrooms that might fool you (and make you sick), so find a pictorial field guide to make sure you have the right one before eating it. Black Trumpets This summer mushroom is easy to find and identify. Look beneath oak trees primarily, but it doesn't grow on wood. If you find one, chances are there will be many more nearby. The cap spreads outward from the stem and is hollow inside, so identifying it is like looking down into a trumpet. The coloring runs the gamut from salmon to gray to black. Black trumpets work well powdered and used as flavoring. Porcini Referred to simply as "the king" in the United States, this mushroom can grow up to ten inches across its red-tinged dome cap, the underneath of which is spongy with no obvious gill structure. The prime harvesting season is late summer through early fall. Expect to find one by itself or in groups. The stalk is thick and white or yellowish in color. French and Italian recipes make widespread use of dried porcini. [图片]Hen-of-the-woods Towards the end of the mushrooming season, lucky hunters might stumble across a 40- or 50-pound fruiting hen-of-the-woods beneath an oak tree. The hen is identified by leaf-like fronds growing in overlapping patterns in a bushy structure, sort of like the tail feathers of a chicken. The fronds may be darker at the edges and the sprouting surface can be several feet across. Harvest the mushroom, chop it into whatever size pieces you like to cook with, and freeze the rest in a freezer bag for later use.

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Miss Chen

2017年12月09日

Texas mushroom hunters discover hundreds of mold and fungi in the state's desert, forest and semi-arid areas. Wild mushrooms grow year round. Some are edible, others are deadly. There's no substitute for an expert guide, especially if you're thinking about eating Texas' wild mushrooms. (See Reference 1, Pg. 1, 2) [图片]Earthballs Resembling a small ball, the earthball is one of Texas' puffball mushrooms. They are stalk-free, meaning they hold themselves to the ground with their roots. You can find these brown mushrooms growing on wood as well as on the ground. Earthball mushrooms have irregular, darker-toned patches. Their interiors resemble dark dirt. Brain Fungi The body of brain fungi looks like a cup. You can't miss it because its outer texture resembles a brain. This mushroom produces spores within its folds. You will find them growing on wood as well as on the ground. Stinkhorns Stinkhorns look like tiny horns—or they are phallic-shaped. Insects enjoy their dark and slimy exterior layer. Stickhorns smell terrible. Chances are that you will smell one before you see it. Yet in some parts of the world, stinkhorn mushrooms are considered a delicacy. Polypores Like the puffball mushroom, polypores don't have a stalk. They grow on wood in a cluster of wavy-edged, round caps. [图片]Devil's Cigar As its name suggests, the devil's cigar looks like a dark-brown cigar. When the mushroom matures and opens, its shape resembles a star. Because it looks a lot like the star that appears on Texas' flag, the Texas Legislature recognizes the devil's cigar mushroom as its official state fungus.

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Miss Chen

2017年12月09日

Growing mushrooms at home allows you to save money and enjoy delicious varieties of mushrooms each day with every meal. Because mushrooms do not contain the green chlorophyll that's found within other types of plants, this fungus relies on drawing all nourishment from the soil and water. To grow mushrooms, start by harvesting mushroom spores from dried mushrooms. Carefully monitor the mushrooms until they are fully developed and ready for consumption. [图片]Collecting Spores Step 1 Cut the stems off several fresh mushrooms and lay each mushroom on a piece of laminated card-stock paper. If possible, lay each mushroom cap with gills facing down, against the laminated paper. Step 2 Place plastic bowls over each mushroom cap. Turn a dehumidifier on near the covered mushroom caps. The tiny gap between the card and the bowl allows the dehydrator to dry the mushroom caps, but prevents the mushroom spores from escaping. Step 3 Allow the mushroom caps to sit under the plastic bowls overnight with the dehumidifier running. The next day, remove the plastic bowls and reserve the dried mushrooms for cooking, but notice the powdery white or black film on the laminated paper piece. This dusty substance is thousands of mushroom spores that have dropped straight down from the mushroom gills. Planting and Growing Mushrooms Step 1 Cut straw into sections between 3 and 6 inches long. Place the straw in a container and sterilize the straw by pouring boiling water over it to kill any unwanted bacteria. [图片]Step 2 Pour the hot water off the straw and allow the straw to cool down to room temperature. While it cools, mix the mushroom spores from the laminated paper with the damp grains. Step 3 Place the spore and damp grain mixture over a 1 to 2-inch layer of straw inside a plastic container. Step 4 Monitor the grown as the mushroom spores and grain develop into a spore colony that creates a root structure for the mushroom network. The roots, called mycelium, develop into white and lacy filaments. Step 5 Sterilize a collection of peat moss using the same method described in steps 1 and 2. Place the drained peat moss over the mushroom root structure and allow the mushrooms to grow up and through the peat moss over a period of days or weeks.

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Miss Chen

2017年12月09日

The thought of meaty, earthy morels gets even the most jaded mushroom hunter excited. Yet, morels can be as unpredictable as they are delicious. Conditions for morel growth need to be perfect, and they're picky about which trees they'll grow near. Different morel varieties, or morels in different regions, may prefer particular trees. Most morel trees are hardwood species, and they're frequently old, dead or dying--though this isn't always the case. [图片]Elm Trees Morels are closely associated with elm trees. Elms grow in a vase-shape with more foliage on the slender upper branches. Find an elm tree that's just started to die and it can be very productive for gray and yellow morels, according to the website Northern Country Morels. Large chunks of fallen bark around the trunk base are usually a sign of a sick or dead tree, ideal for morel growth. Apple Trees Apple trees often grow in a twisted, gnarly formation and rarely stretch higher than 20 feet. The distinct pinkish-white blossom appears in May, with ripe apples following in early fall. All types of morel mushrooms grow around the base of apple trees. Untended orchards filled with old apple trees make fertile morel spots, according to fungi expert David Fischer at the American Mushrooms website. Ash The ash tree is most associated with black morels, as well as occasional blooms of yellow morel, according to Northern Country Morels. Ash tree bark is gray with deeply marked diamond shapes. Morels will happily grow near large and healthy ash trees, unlike other tree types where the morel prefers decaying individuals. [图片]Poplar Poplars grow tall, often to over 100 feet. Poplars attract morel mushroom growth in most locations, but in some regions they're especially productive. For example, in the Piedmont plateau region in the eastern United States, morels frequently grow near tulip poplars, according to the University of North Carolina. Live and thriving tulip poplars will often harbor nearby morels. Poplar bark is gray to brown and often ridged and knobbly. Burnt Trees Morels often grow in abundance in forest areas burned at some stage in the last three years, according to the University of Alaska Fairbanks. Researchers from the botany department of the University of Wisconsin Madison also noted that morels were particularly fond of growing on the sides of scars in the ground where trees has burned into the earth.

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Miss Chen

2017年12月09日

Growing your own morel mushrooms at home will prevent you from mistaking poisonous mushrooms for them when hunting for the mushrooms in the wild. Morel mushrooms appear in the spring, and typically grow near apple and elm trees. The mushrooms are considered a delicacy, and they only grow for a limited time during the spring. Growing these mushrooms will require a lot of effort and patience, but they will be well worth the hard work and wait. [图片]Step 1 Locate an area that has well-drained soil. Remove all the weeds and grass from the area. Choose a location with shade that receives filtered sunlight. Step 2 Combine an equal amount of peat, wood ash and gypsum to fill the top 4 to 6 inches of soil at your prepared site. You can burn wood and collect the ash as long as you use it within 48 hours. Step 3 Inject the morel mushroom spores into the soil with a spawning kit. Follow the direction on the kit to ensure that you inject them properly. Spread the spawn over the soil according to the kit. Step 4 Water the morel mushroom to keep the soil moist. Remove large debris away from the growing bed. [图片]Step 5 Harvest the morels once they reach 4 inches in height. Cover the soil with a layer of composted manure and wood ash to keep the bed prepared for the next growing season. The bed will continue to grow morel mushrooms as long as you tend to the area properly.

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Miss Chen

2017年12月06日

[图片]中国牡丹资源特别丰富，根据中国牡丹争评国花办公室专组人员调查，中国滇、黔、川、藏、新、青、甘、宁、陕、桂、湘、粤、晋、豫、鲁、闽、皖、赣、苏、浙、沪、冀、内蒙古、京、津、黑、辽、吉、海、南、港、台等地均有牡丹种植。大体分野生种、半野生种及园艺栽培种几种类型。牡丹栽培面积最大最集中的有菏泽、洛阳、北京、临夏、彭州、铜陵县等。通过中原花农冬季赴粤、闽、浙、深圳、海南进行牡丹催花，促使了牡丹在以上几个地区安家落户，使牡丹的栽植遍布了中国各省市自治区。 [图片]1.提前上盆如果想让它在冬天开花的话，那我们就需要找一些4到5年的优良的一些品种，在冬天到来之前的时候提前45到60天的时候上盆，因为一般只要有大约45天的时候就可以很好的满足它的生长、发育和开花的需要了，但是具体的上盆时间是要根据你想要它开花的时间来定的，看看你是想让它在冬天的什么时候开花。 2.上盆后温度的管理在给它上盆了之后，我们就可以把它开始移到房间里面了，并且要逐渐的升高温度，在白天的时候一般温度都是保持在15都爱20度之间，但是到了晚上的时候，温度就要有一些调整了，一般温度都是保持在10到15度之间。这样温度一定要让它恒定下来，到开花之前都要一直保持是这个温度，这样子才能让它更好的生长，满足它在冬天开花的条件。 3.上盆后的水分控制上盆之后，不能直接的向它浇太多的水，不然的话会让它不怎么容易吸收到的，因为一般在冬天的时候，植株对水的需求都不是特别大的，平时如果对它浇水的话，只需要经常的向它的叶面上面，还有它旁边的地面上及时的喷一些水，这样子就可以很好的增加它的湿度，让它不会特别的干，也不会特别的湿，满足了它对水分的需要。 4.上盆后的光照控制在它上盆之后，过一段时间它的叶子就会慢慢的开始展开，在这个时候我们就需要开始给它适当的增加光照，并且还要让它的均匀的受到光照，这样子才能让它更好的生长，一般都是放在比较向阳的地方，满足它对光照的需求。 5.上盆后施肥的控制一般在这个时候施肥也是要适量的，一般都是隔上7到10天的时候施加一次比较稀薄的肥料，还可以适量的像它的叶面上面喷一些化学溶液，这样子一般过了40到45天的时候，最多60天，这个是要看品种来定的，这样子就可以让它在冬天的时候按时开花了。

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