首页
动态
百科
花园
植物
用户
动态
话题
关闭
VIP 购买
首页
动态
文章
百科
花园
设置
简体中文
关注 12
粉丝 560
Miss Chen
A. Besides raising pets, I also liked to plant green plants.
大连市
+
关注
已关注
+
关注
花园 (4)
动态 (4985)
Miss Chen
2018年01月02日
释迦果具有激活脑细胞的功效,在中国以外常用来治疗脑萎缩。患者经常食用释迦,对于病症的减轻有明显的辅助食疗作用,此外,释迦纤维含量较高,能有效地促进肠蠕动,排走积存在肠内的宿便,同时,它还是最佳的抗氧化水果,能够有效延缓肌肤衰老,美白肌肤。 美国专家从1970年开始,就针对番荔枝进行了20多项研究。研究结果表明,番荔枝的萃取物可有效对抗12类癌症的恶性细胞,其中包括结肠癌、乳腺癌、前列腺癌、肺癌和胰腺癌等。同时,番荔枝还具有抗真菌和抗寄生虫的功效,此外,它还能帮助调节血压,还是一种抗抑郁剂和广谱抗生素。下面具体来看一下它的营养与功效都有哪些。
释迦果的营养价值 1、释迦果的纤维含量较高,而且含有丰富的维生素C。 2、释迦果富含维生素A、B、C及蛋白质、铁、钙、磷等。 3、释迦果含有的热量比较高,每100克含热量438千焦。 4、释迦果富含碳水化合物,而碳水化合物是构成机体的重要物质。 释迦果有什么功效? 1、益智健脑:释迦果富含的钙元素是人体生长必需的物质之一,除了能使身体正常发育外还有补脑功效,对小孩提高智力或延缓老年人记忆的衰退都非常有效。 2、补铁养血:释迦果富含铁元素,适宜于缺铁性贫血患者食用,孕妇、儿童及哺乳期的妇女要注意补铁,因此可以适当的食用释迦果。 3、减缓衰老:释迦果富含维生素C,维C具有保护牙齿健康,预防动脉硬化,清除自由基,能够有效延缓肌肤衰老,美白肌肤。 4、降低血糖:释迦果有激活脑细胞和降低血糖的功效,在国外常用来治疗脑萎缩和糖尿病,糖尿病患者经常食用对病症的减轻有明显的辅助作用。 5、防癌抗癌:释迦果可有效对抗12类癌症的恶性细胞,其中包括结肠癌、乳腺癌、前列腺癌、肺癌和胰腺癌等,同时还具有抗真菌和抗寄生虫的功效。 释迦果有什么禁忌? 1、释迦果不要与乳制品或高蛋白的食品一起食用。 2、释迦果含有很高的油脂,肥胖的人不能食用。 3、释迦果为温性水果,热性体质的人不宜多吃,易上火。 释迦果有哪些吃法? 1、释迦果炒饭 【材料】释迦果50克,香肠、虾仁、笋角、太白粉、胡椒粉、青葱花、虾皮、鸡粉、米饭适量。 【做法】释迦果去壳和籽,粘面粉过油,然后将所有材料炒匀即成。 【功效】养颜美容,增强免疫。 2、释迦果冰沙 【材料】释迦果100克,柑橘1个,炼乳、蜂蜜、清酒各适量。 【做法】释迦果去壳和籽切成小块,柑橘剥皮去籽,一起拌匀,加入炼乳、蜂蜜、清酒即成。 【功效】开胃健脾、润肠通便,尤适糖尿病患者食用。 3、释迦果苹果汁 【材料】释迦果2个,苹果1个,蜂蜜20克。 【做法】释迦果去壳和籽切成小块,苹果洗净去核切小块,一起放入果汁机,加入搅拌均匀即成。 【功效】养颜美容。
0
0
0
文章
Miss Chen
2018年01月02日
柠檬富含维生素C、糖类、钙、磷、铁、维生素B1、维生素B2、烟酸、奎宁酸、柠檬酸、苹果酸、橙皮苷、柚皮苷、香豆精、高量钾元素和低量钠元素等,对人体十分有益。维生素C能维持人体各种组织和细胞间质的生成,并保持它们正常的生理机能。人体内的母质、粘合和成胶质等,都需要维生素C来保护。当维生素C缺少了,细胞之间的间质——胶状物也就跟着变少。这样,细胞组织就会变脆,失去抵抗外力的能力,人体就容易出现坏血症,它还有更多用途,如预防感冒、刺激造血和抗癌等作用。
柠檬水的正确泡法 1、方法一:柠檬切开将汁水挤入杯中,注入纯净水或冷开水,根据喜好加冰块即可。 2、方法二:柠檬切片后放入玻璃杯中,注入纯净水或冷开水,根据喜好加冰块即可。 3、方法三:柠檬片直接放入充满纯净水或冷开水的冷水壶中,根据喜好加冰块即可。 柠檬水有什么功效? 1、美白护肤:柠檬水含维生素B1、维生素B2、维生素C等多种营养成分,还富含有机酸、柠檬酸,具有很强的抗氧化作用,对促进肌肤的新陈代谢、延缓衰老及抑制色素沉着等十分有效。 2、清热化痰:柠檬水能袪痰,袪痰功效比柑橘还强,夏季天气湿热,人体的内湿和自然气候的外湿相互感应,湿浊郁积日久就可生痰,当咽喉不适时喝柠檬水可将喉咙积聚的浓痰咳出。 3、生津解暑:柠檬水富含芳香挥发成分,可生津解暑、开胃醒脾,夏季很多人神疲乏力,长时间工作或学习后往往胃口不佳,喝一杯柠檬水能让人精神一振,更可以打开胃口。 4、预防疾病:柠檬水富含维生素C和维生素P,能增强血管弹性和韧性,可预防和治疗高血压和心肌梗塞症状,而且青柠檬中好含有一种近似胰岛素的成分,可以使异常的血糖值降低。 5、抗菌消炎:柠檬水富含维生素C,而维生素C对人体发挥的作用犹如天然抗生素,具有抗菌消炎、增强人体免疫力等多种功效,因此平时可多喝热柠檬水来保养身体。 柠檬水有什么禁忌? 1、经常喝柠檬水来充饥而不吃正餐的人很容易罹患蛋白质缺乏症。 2、柠檬水的酸性比较强,空腹饮用的话非常容易伤胃的。 3、容易胃酸胃寒的人最好不要在晚上饮用柠檬水。 4、柠檬水的酸性非常大,特别容易腐蚀牙釉质,从而造成牙齿问题。 柠檬水有哪些误区? 1、泡得浓点好:实际上柠檬泡水一定要淡,一片带皮柠檬泡一扎水能倒3~4杯,这样的柠檬水没有很浓的酸味,不加糖或蜂蜜即可饮用,这样所含能量更低。 2、不能用热水:实际上泡柠檬的水不能太凉,否则香味泡不出来,其实维生素C在酸性条件下耐热性较好,没有想象中那么容易损失,水温高于60度完全没问题。 3、会促进结石:实际上柠檬酸不会像草酸那样促进肾结石,相反柠檬酸等有机酸有利于食物中钙、镁、铁、锌等多种矿物质吸收,而研究证明柠檬酸对肾结石的预防也是有利的。 4、胃病不能喝:实际上用一片柠檬来泡一大瓶水,泡出来的柠檬水味道很淡,根本没有可乐之类甜饮料那么酸,也不至于会造成胃溃疡。 5、柠檬是酸性:实际上柠檬是碱性,柠檬中的钾、钙等离子会以金属阳离子的形式留在体内,这些离子都可以与酸根离子结合,可以降低尿液的酸性,故而被称为“成碱性食品”。
1
0
0
文章
Miss Chen
2018年01月02日
水果,是指多汁且主要味觉为甜味和酸味,可食用的植物果实。水果不但含有丰富的营养,而且能够帮助消化、维持人体正常生理功能、促进生长发育、防治疾病、延缓衰老等。下面将进一步介绍几种水果的功能以及进食时需注意的事项。
1、天然流感预防针——猕猴桃、柑橘 猕猴桃,清热利尿,抗氧化成分丰富,可增强抵抗力,还可增强心脑血管功能。柑橘还能预防感冒,建议整瓣连白络一起吃,可滋润喉咙,效果更好。近期研究发现,增加维生素C的摄入量对预防感冒非常有效,而柑橘、猕猴桃都含有丰富的维生素C。 2、快速消化剂——杨桃、菠萝、火龙果 应酬时难免大吃大喝,容易引起消化不良,可在应酬后将杨桃切片蘸点盐来吃。杨桃富含维生素C,能促进食物消化,还能防止致癌物亚硝酸盐的合成,是应酬后很好的解毒剂。金黄色的菠萝利尿助消化,其中的蛋白酶可加速分解肉类,有时炭烤食物吃太多,肚子鼓胀不舒服,吃点新鲜菠萝可快速消除胀气。吃火龙果有助于润肠通便,也是应酬后很好的“救急”水果。 3、大脑活化剂——桂圆、苹果 苹果有“记忆果”之称,它含锌丰富,能促进大脑发育、增强记忆力,亦有护心效果。桂圆是“智慧果”,可以让大脑开窍,如果碰上连续工作、加班或考试,思维变得迟钝,吃桂圆就可恢复体力,让思绪敏捷。但桂圆偏热性,有口干舌燥或发炎症状时不宜吃。 4、血管保护伞——香蕉、草莓、山楂 香蕉含钾离子,可降血压,预防心血管疾病。草莓含果胶及抗氧化物,可防止动脉硬化。山楂有消食化瘀的作用,能减少胆固醇在动脉内壁中的沉积,起到保护血脉的作用,山楂还能增强血管收缩能力,增加心血排出量,降低血液黏稠度,保护心血管。因此,胃功能差的人最好在饭后吃山楂,且吃后要刷牙漱口,因为山楂酸,容易损伤牙齿。 5、补血剂——桑葚、葡萄 紫色的桑葚能行气活血、滋养眼睛、乌发抗老化,可以让人拥有好气色。因此,气色不好的人可常吃。葡萄汁多甜美,可滋养肝肾、补气血,让头发乌黑,葡萄皮上的维生素P可修复神经。因此,葡萄连皮带籽打汁喝,抗老化效果更好。需要提醒的是,桑葚中含有过敏物质及透明质酸,过量食用后容易发生溶血性肠炎,因此小孩不宜多吃。 6、化痰药——枇杷、梨 枇杷的镇咳化痰效果很好,吃枇杷可以舒缓喉咙不适。梨可以清咽降火,经常食用煮熟的梨,能增加口中津液,起到保养嗓子的作用。现代研究表明,梨具有清热、镇静的功效,营养价值很高,但是性寒凉,因此一次不要吃得过多。 7、安神剂——橙子、桃子 中医认为,柑橘类水果所具有的芳香物质可化湿、开窍,醒脑提神。当你不想吃东西时,闻闻橙子、柠檬的清香,也能有所缓解。沁人心脾的果香味还有镇静安神的作用。桃子可助排便,在中医来看也可活血化瘀、安定心神。需要提醒的是,桃虽好吃,但不可多吃。胃肠功能差的老年人、小孩均不宜多吃。此外,桃子含糖量高,糖尿病病人应慎食。 8、美白剂——柠檬 柠檬中碱性成分含量较高,尤其是富含柠檬酸,对于调节机体代谢有益,能维持体液正常平衡,对促进新陈代谢、延缓衰老现象及增强免疫力等都有帮助。有研究指出,柠檬中的有效成分能干扰黑色素合成,并能收缩毛孔、美白淡斑、去除油脂污垢。 9、养胃良方——木瓜 熬夜后常出现便秘、胃痛等上火发炎症状的人,可吃点木瓜健胃、通便。用青木瓜炖煮排骨汤,有利于保护胃壁。 看到这里才知道,五颜六色的水果不仅酸甜可口,还是身体最好的保养品。如果适时吃对水果,就能“修理”好我们身体出现的很多小毛病。 那么对于一类需要特殊照顾的人群——孕妇,她们吃水果时应当注意什么呢?有什么水果适合孕妇食用呢? 1、天然流感预防针——猕猴桃、柑橘 猕猴桃,清热利尿,抗氧化成分丰富,可增强抵抗力,还可增强心脑血管功能。柑橘还能预防感冒,建议整瓣连白络一起吃,可滋润喉咙,效果更好。近期研究发现,增加维生素C的摄入量对预防感冒非常有效,而柑橘、猕猴桃都含有丰富的维生素C。 2、快速消化剂——杨桃、菠萝、火龙果 应酬时难免大吃大喝,容易引起消化不良,可在应酬后将杨桃切片蘸点盐来吃。杨桃富含维生素C,能促进食物消化,还能防止致癌物亚硝酸盐的合成,是应酬后很好的解毒剂。金黄色的菠萝利尿助消化,其中的蛋白酶可加速分解肉类,有时炭烤食物吃太多,肚子鼓胀不舒服,吃点新鲜菠萝可快速消除胀气。吃火龙果有助于润肠通便,也是应酬后很好的“救急”水果。 3、大脑活化剂——桂圆、苹果 苹果有“记忆果”之称,它含锌丰富,能促进大脑发育、增强记忆力,亦有护心效果。桂圆是“智慧果”,可以让大脑开窍,如果碰上连续工作、加班或考试,思维变得迟钝,吃桂圆就可恢复体力,让思绪敏捷。但桂圆偏热性,有口干舌燥或发炎症状时不宜吃。 4、血管保护伞——香蕉、草莓、山楂 香蕉含钾离子,可降血压,预防心血管疾病。草莓含果胶及抗氧化物,可防止动脉硬化。山楂有消食化瘀的作用,能减少胆固醇在动脉内壁中的沉积,起到保护血脉的作用,山楂还能增强血管收缩能力,增加心血排出量,降低血液黏稠度,保护心血管。因此,胃功能差的人最好在饭后吃山楂,且吃后要刷牙漱口,因为山楂酸,容易损伤牙齿。 5、补血剂——桑葚、葡萄 紫色的桑葚能行气活血、滋养眼睛、乌发抗老化,可以让人拥有好气色。因此,气色不好的人可常吃。葡萄汁多甜美,可滋养肝肾、补气血,让头发乌黑,葡萄皮上的维生素P可修复神经。因此,葡萄连皮带籽打汁喝,抗老化效果更好。需要提醒的是,桑葚中含有过敏物质及透明质酸,过量食用后容易发生溶血性肠炎,因此小孩不宜多吃。 6、化痰药——枇杷、梨 枇杷的镇咳化痰效果很好,吃枇杷可以舒缓喉咙不适。梨可以清咽降火,经常食用煮熟的梨,能增加口中津液,起到保养嗓子的作用。现代研究表明,梨具有清热、镇静的功效,营养价值很高,但是性寒凉,因此一次不要吃得过多。 根据产前宜清凉的药食原则,孕妇应避免进食热性食物,因为热性食物会使人体内热加重,有碍机体聚血养胎,如荔枝和桂圆恰恰属于这类水果。有的女性怀孕后,会有妊娠反应,爱吃酸、甜之类的食物,但要注意的是,山楂及其制品孕妇不宜吃。现代医学证实,山楂对妇女子宫有收缩作用,如果孕妇大量食用山楂食品,就会刺激子宫收缩,甚至导致流产。事实上,还是有很多水果是适合给孕妇食用的,这些水果不仅可口,有的还能治疗妊娠反应呢。 1.秋梨。吃秋梨可以清热降压。秋梨被誉为“百果之宗”,是我国最古老的水果之一。其性甘寒微酸,有清热利尿、润喉降压、清心润肺、镇咳祛痰、生津止渴的作用,可治疗妊娠水肿及妊娠高血压。 2.柿子。柿子性寒,有清热润肺、生津止渴、镇咳祛痰等功效,适宜孕妇适量食用,尤其是妊娠高血压综合征的孕妇食用。但柿子有涩味,吃多了会感到口涩舌麻,且收敛作用很强,容易引起大便干燥。因此,孕期吃柿子应该点到为止,以一次吃一个为宜。 3.柑橘类。柑橘类品种繁多,它们的果汁富含柠檬酸、氨基酸、碳水化合物、多种维生素、钙、磷、铁等营养成分,是孕妇喜欢吃的食品。但不可多食,因为柑橘性温味甘,补阳益气,过量食用容易引起燥热上火,发生口腔炎、牙周炎、咽喉炎等。孕妇每天吃柑橘不应超过3个,且要控制在250克以内。 4.无花果。无花果富含多种氨基酸、有机酸、镁、锰、铜、锌及维生索等营养成分。有清热解毒、止泻通乳之功效,尤其对于痔疮便血、脾虚腹泻、咽喉疼痛、乳汁干枯等疗效显著。孕妇最容易患痔疮,预防痔疮必须保持大便通畅,故宜常吃适量的无花果。 总结以上内容不难发现,水果在对人体保持健康方面确实起着卓越的贡献,利用水果养生的人群也不在少数,但是对有些患有慢性疾病尤其是糖尿病的人群来说,有些水果应当适可而止,有些水果更是绝对不能随便吃的,必须要遵照医生的指示正确食用。
1
0
0
文章
Miss Chen
2018年01月02日
Dahlia (Dahlia spp.) is not above getting infected with fungus. Specifically, dahlia leaves may become mottled with mold for two reasons: Botrytis cinerea or powdery mildew. Knowing the type of fungus the dahlia is infected with is the first step in curing it. After identifying the type of fungus, use a combination of good care and the right remedy to restore your dahlia to full health.
Identifying the Mold Botrytis cinerea, commonly called gray mold, is aptly named for the woolly, gray mold spores that spread atop masses of brown, water-soaked spots. The dahlia's petals are more likely to be covered by gray mold than leaves, but leaves may be infected if they are injured, dead or growing directly from a food base such as a fallen petal. If the leaves are covered in a dry, white mold, chances are they are infected with powdery mildew, not gray mold. Powdery mildew grows on older leaves and stems, and may cause the leaves to become discolored and die. Unlike gray mold, it does not need moisture to germinate, and it does not cause brown, water-soaked spots. Removing Plant Debris Reducing the amount of decaying plant matter the fungus has access to will help prevent and control gray mold and powdery mildew. Tend to the dahlia plants when they're dry because it helps prevent fungal spores from spreading. Destroy any plant debris -- including faded flowers and dead leaves -- infected with any fungus, and discard them in a paper bag to be thrown out with the trash. For plants infected with gray mold, you may have to clip off entire plants at the base. Clipping off entire plants is not necessary for powdery mildew, but infected leaves should be clipped off.
Reducing Moisture Gray mold spores need free moisture to germinate and infect, and while it is not needed for powdery mildew to survive, it still helps promote its rapid growth. Lowering the amount of moisture may help halt or dramatically slow down the growth of the fungi. To reduce moisture, avoid getting the dahlia plant leaves wet when you water, and water the plant early in the day so it will be dry by the evening. Dahlias only need a deep soaking about once a week, or twice a week if they are not mulched. Fungicides If applied when symptoms first arise, fungicides may help prevent gray mold and powdery mildew from spreading. Chlorothalonil is a fungicide that is effective against gray mold and powdery mildew. Mixing and application instructions vary depending on the brand of chlorothalonil. For example, when using 29.6 percent chlorothalonil, mix 2 teaspoons in 1 gallon of water in a garden sprayer, and coat the dahlia with it in a fine mist every seven to 14 days, until the weather is no longer favorable for the fungus. Wear protective eyewear, gloves, pants and a long-sleeved shirt while handling the fungicide, and be careful not to inhale the mist. Keep children and pets out of the area until the spray has dried.
0
0
0
文章
Miss Chen
2018年01月02日
Tiger Lilies (Lilium columbianum Leichtlin), also known as Columbia lilies, are native to North America. The orange flowers, which may or may not have speckles, grow up to 4 feet tall. They add color and variety to the home garden. The flowers have six petals and blossom during the summer months. The best time to transplant tiger lilies depends on whether you are working with bulbs, bulbils, scales or seedlings.
Propagation You can propagate lilies from bulbs, bulbils, scales or seed. During the growing season, the flower bulb will produce several smaller bulbs that remain attached to it. Even the tiniest bulb in the cluster is fertile if it has roots growing from it. If you want to plant seeds, then do not remove the spent flowers from the plants. This will encourage the plant to produce seedpods. Transplanting Bulbs As tiger lily bulbs never become dormant, according to North Dakota State University Extension, you need to choose the best time to transplant them. The best time is during autumn when the weather is chilly, and after the plants have died back. Dig up the bulbs, separate the cluster and then immediately replant them approximately 1 foot apart. This spacing gives the plants enough distance for healthy growth and flowering. Transplanting Bulbils Bulbils produce bulbs one to two years after you plant them. You will find bulbils on the mature leaves of the tiger lily in late summer or early autumn. They look like plump black beads. Carefully remove them from the leaves and immediately plant them in furrows, recommends the North American Lily Society.
Transplanting Scales As soon as your tiger lilies finish flowering, usually in late summer, dig up the bulbs and remove from four to eight scales from each one. Do not touch the inner layers of scales, as they provide nutrition to the bulb. Additionally, you can remove the same number of scales from newly purchased tiger lily bulbs before planting them. The scales will grow bulblets and form roots. Find detailed directions for transplanting scales in Resources. Transplanting Seedlings Harvest only the brown seedpods, as they contain mature seeds. Depending on your weather, the seedlings should be ready to transplant from 6 to 8 weeks after sowing. Harden off the seedlings for approximately two weeks before transplanting into your garden Plant them in the spring when the soil is warm and all danger of frost is past.
0
0
0
文章
Miss Chen
2018年01月02日
Gladiolus plants send up flowers during the summer. Each flower stem contains several buds that bloom along the length of the stem. The flowers are prized as a colorful garden flower and as a cut flower for indoor display. The plants grow from a tender perennial corm that collects and stores the energy necessary for the following year's growth, making it necessary to properly care for the gladiolus after blooming if you want it to flower again the next year.
Step 1 Cut off the flower stem at its base after all the buds have flowered and completed blooming. Use clean, sharp shears to remove the stems. Step 2 Water the plants weekly after blooming. Provide enough water at each irrigation to keep the top 6 inches of soil moist. Water more frequently if hot weather causes the soil to dry out or the plants to wilt. Step 3 Weed between the gladiolus weekly or as necessary to keep weeds from establishing in the bed. Gladiolus plants can't tolerate weed competition, as the weeds rob the soil of the nutrients and water the corms need to store energy. Step 4 Cut back the foliage to within ½ inch of the ground after the first fall frost causes the foliage to yellow and die back. Dig the corms up after cutting back the foliage.
Step 5 Spread the corms out in a dry, warm location indoors. Dry the corms for three weeks. Step 6 Break the bottom off the corm along the seam and discard the bottom portion, saving only the new top corm. Store the corms in a paper bag in a dry location where temperatures are 35 to 45 degree Fahrenheit until spring planting.
0
0
0
文章
Miss Chen
2018年01月02日
Known for their signature three falling petals, irises (Iris spp.) grow between 4 and 36 inches tall, depending on the variety. These perennials commonly blossom in the spring and summer with colors ranging from orange to purple. Once the flowers fade, you may be tempted to remove the foliage, but it is critical to leave the greenery intact for several weeks. Irises thrive in U.S. Department of Agriculture plant hardiness zones 4 through 9.
Average Time Span In general, cut the greenery back six to eight weeks after your blossoms die back. Although the foliage appears unsightly, it is slowly gathering energy to be stored for next season's flowering. Rhizomes, or underground stems, store photosynthesized energy from the dying foliage. If the rhizomes do not store enough energy, your irises bloom with less vigor or fail to flower altogether next season. The only foliage alteration you can make is simply folding the leaves downward if they are waving wildly in all directions; do not tie them into a bundle, because this process hinders photosynthesis. Visual Signal Your greenery is ready to be cut back when it appears yellow and has a papery texture. However, each leaf does not yellow at the same rate as others -- only cut portions that are obviously depleted of green pigment, called chlorophyll. Your irises can be slowly pruned of their yellowed foliage to create a neater garden appearance. In the meantime, plant distracting ground cover or other blossoming flowers around your irises to disguise the location. Creeping foliage and spectacular flowers make it easier to ignore the dying iris leaves until you can completely trim the greenery back. Dormancy Period Most iris varieties enter dormancy in July through the warm, early fall. Autumn is a practical time to cut your greenery back, especially if you want to dig your rhizomes. After two to three years, iris rhizomes clump into a mass that impedes vigorous flowering. Dig your rhizomes in the fall, and divide them. Each rhizome piece needs to have some roots and a bud-growing point. Plant these pieces in your garden for widespread blossoming come spring and summer.
Considering Flower Removal Unlike the foliage, flower stalks need immediate removal after they start fading. Because you need the leaves to remain healthy until they yellow, your decaying flowers become a liability: They hold molds that easily infiltrate the leaves if left to rot in place. You also want to direct energy into foliage energy production, not seed production. Fading flowers are usually creating seed pods; removing the flowers directs energy into the leaves and rhizomes for storage and vigorous blossoming potential next season.
0
0
0
文章
Miss Chen
2018年01月02日
Lily (Lilium) bulbs multiply continuously, hidden under the soil. Each spring, new flowers come up reliably, even if you neglected them through the year. But, every few years, lilies need to be divided and transplanted, otherwise they get overcrowded, resulting in fewer flowers and weak plant growth. Lilies grow in U.S. Department of Agriculture plant hardiness zones 4 through 8.
When to Divide Lilies When growing lilies, it's best to let them grow undisturbed as long as they are flowering reliably. In general, plan to divide lilies about every three years, or when when you notice an overall reduction in flowers and spindly weak-looking stems. Lily bulbs produce small offsets that grow into full-size bulbs. As the bulbs multiply, it causes overcrowding in the growing area. Plan to separate and transplant lilies in early fall, after the flowers fade and the leaves start to die back. Digging Lilies Use a garden fork to dig under the bulbs and lift them from the soil. Lily bulbs grow right below the leaf stalk, so you can dig 3 to 6-inches from the edge of the clump without damaging the main bulbs. Shake of the excess soil to expose the bulbs. Gently pull the clump apart to expose the individual bulbs. Use your fingers to untangle the roots. Dividing Bulbs Hold the lily bulb and identify the smaller offset growing out from the side. They will be connected at the base. Gently break the smaller bulb from the larger bulb. Ideally you should replant immediately, but you can store lily bulbs until spring if replanting right away isn't convenient. To store, pack lily bulbs in damp peat moss and place them in a plastic bag. Keep the bulbs in the refrigerator until you are ready to plant.
Transplanting You can replant all the lily bulbs in the original spot spreading them out to avoid overcrowding, or move some to a new garden area. Lilies grow best in full sun and soil with good drainage. Dig holes for each bulb two to three times deeper than the height of the bulb. Place one lily bulb in each hole with the flat side down and the pointed side up. Push the soil over the bulb and pat it down gently. Space each lily bulb 12 to 18 inches apart. After you are finished planting, water the area.
0
0
0
文章
Miss Chen
2017年12月26日
君子兰别称剑叶石蒜、大叶石蒜等,为石蒜科君子兰属多年生草本植物,原产于南非南部,株形端庄优美,叶片苍翠挺拔,花大色艳,果实红亮,叶花果并美,有一季观花、三季观果、四季观叶之称,我国常在温室盆栽供观赏。
君子兰整片叶变黄 表现及原因 有时候,你会发现,君子兰在不知不觉间开始变黄。开始先是一点点,渐渐发展到整个叶子都黄了,十分难看。 君子兰会出现这种整片叶子都变黄的情况,可能是因为强光照射所致。过于强烈的阳光,会灼伤君子兰的叶片,导致君子兰叶片变黄。 怎样解决 当君子兰的整片叶子都变黄了,不仅会影响君子兰的观赏,对君子兰的生长也是不利的。这时候要剪掉黄叶,并将君子兰进行遮阴处理,可以缓解叶子发黄的情况。 君子兰局部叶黄 表现及原因 君子兰的叶子也会出现叶子边缘发黄,叶尖变黄或枯焦的情况。 君子兰出现局部叶黄的现象多半是因为浇水过多导致的。这是由于在日常的养护当中,对君子兰的养护不当,浇水过多造成根系缺氧而引起的君子兰生长不良。也有可能是因为施肥不正确,肥料过浓,引起烧根而使君子兰叶片出现局部发黄。以及土壤不通气,根部呼吸不畅并且排水性不佳,或者是养护环境不够通风透气等等原因造成的。 怎样解决 君子兰出现局部叶黄,其实大多是因为日常养护不当,总结起来就是要做好君子兰的日常养护工作。做好水肥管理,合理浇水施肥,避免盆土过湿或者浓肥烧根,使君子兰叶黄。也要注意经常给君子兰通风,使其生长在良好的通风环境当中,并注意土壤的选择。 君子兰叶子长黄斑 表现及原因 君子兰的叶子长黄斑主要表现为叶片出现黄色的或者黄褐色的斑点,并逐渐扩大,危害叶片。 出现这种情况多半是因为君子兰发生了叶斑病或者炭疽病,或者受到了虫害的侵扰。让君子兰的叶片出现黄褐色的病斑,甚至危害到整个叶片。 怎样解决 当君子兰由于病虫害的原因出现了叶片病变的时候,要根据发病情况选择合适的治疗方法,可以选择合适的农药进行喷洒治疗,并在日常养护当中,做好疾病的预防措施,以预防为主,防治结合。 君子兰叶黄的其他表现 表现及原因 君子兰叶子发黄除了上述的几种情况,有时候也会出现枯黄、灰黄、黄弱等现象,以及因为正常的新陈代谢,君子兰底层的老叶子从叶腋处长出了新根,并不断生长,导致的叶子发黄。 如果是君子兰的养护时间较长,那就是正常的代谢现象。但是如果是新叶、嫩叶出现枯黄、灰黄、黄弱现象,可能就是由于浇水不当、光照过强或者施肥过多导致的。 怎样解决 正常代谢导致的叶黄,不需要太过担心,只要将君子兰的老叶子剪掉,保持美观即可。但是如果君子兰出现枯黄、灰黄、黄弱这些叶黄的症状,也是需要做好日常养护工作的。要注意浇水,避免积水;适当遮光;薄施勤肥,可以改善君子兰的叶子发黄的情况。 其实,君子兰之所以会出现叶子发黄的现象,也可能是因为君子兰烂根了。这时候,不仅要解决君子兰的叶黄问题,修剪黄叶,还要解决君子兰的烂根问题。
4
0
0
文章
Miss Chen
2017年12月26日
建兰别称四季兰、雄兰、骏河兰、剑蕙等,生于疏林下、灌丛中、山谷旁或草丛中,海拔600-1800米,主产于中国安徽、浙江、江西、福建、台湾、湖南、广东、海南、广西、四川、贵州和云南等地,广泛分布于东南亚和南亚各国,北至日本。
建兰叶子发黄原因 土壤不适 建兰肉质根,根系发达粗壮,所以对土壤的通透性要求比较高,若种植在粘性较重的土壤中,会影响根系的生长,导致根系与叶片之间的养分运输通道中断。 光照不当 建兰是比较喜欢光照的兰花品种,若长期处于背阴处养护,植株会因光合作用缺乏导致叶绿素减少,叶色发黄;若长期暴晒在阳光下,光照过强,植株容易被灼伤,叶子也会失去活力。 施肥不当 氮肥过多,大家都知道氮肥可以促进叶片的生长,但建兰的根部有根瘤,有一定的聚合氮元素的作用。在一定时期内施肥的肥料中氮的含量较高,会造成肥害,叶片发黄。 病虫害干扰 根部腐烂是叶子发黄的原因之一,根茎腐烂地上的叶片必然生长不良,发黄甚至枯萎。 另外,蚧壳虫危害也会造成叶子发黄,枝条上布满虫子,影响植株的光合作用,枝条慢慢枯萎。 建兰叶子发黄的解决方法 换土,适光 发现土壤不适,立即换土,可以选择专业的兰花养殖土壤,不论通透性还是酸碱度都比较适宜。尽量不要用从外面直接挖回的土壤,这样的土壤透气性都不是很好。 日常养护中,将兰盆放在光线明亮的地方,春冬季节可以全天日照,不需要遮阴,夏秋季节,要避开正午的阳光,适当遮阴。 薄肥勤施 兰花最忌讳的就是大肥,不懂得施肥的花友一定要好好学习,该施肥的时候及时施肥,施肥的对错关系到建兰的生长。坚持薄肥勤施,不偷懒,这样建兰才能生长健壮。 勤劳的小编为大家奉上超简单的施肥方法,去看一下!→→建兰的施肥方法 防治病虫害 发现植株染上病虫害,要及时处理。烂根时将植株脱盆,清理烂掉的部分,泡在消毒野种20~30分钟,晾干后重新栽种。 叶片上出现蚧壳虫,及时喷洒药剂,可用氧化乐果1000倍液。
1
0
0
文章
上一页
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
下一页
相关用户
筒叶花月
来自: 斑目
玉露
来自: 安静的种花人
玉露
来自: 石头剪子布
天津
玉露
来自: 绿野鱼悅
温州市
筒叶花月
来自: Heidi Liu
玉露
来自: 一万吨少女心
筒叶花月
来自: KiddaHoo
郑州
保利安娜
来自: 辣木姐--璐颖
玉露
来自: 倾心
福州
玉露
来自: 小欢喜
广州
筒叶花月
来自: 斑目
玉露
来自: 安静的种花人
玉露
来自: 石头剪子布
天津
玉露
来自: 绿野鱼悅
温州市
筒叶花月
来自: Heidi Liu
玉露
来自: 一万吨少女心
筒叶花月
来自: KiddaHoo
郑州
保利安娜
来自: 辣木姐--璐颖
玉露
来自: 倾心
福州
玉露
来自: 小欢喜
广州
举报 反馈
您有什么意见或建议,欢迎给我们留言。
请输入内容
设置
VIP
退出登录
分享
分享好文,绿手指(GFinger)养花助手见证你的成长。
请前往电脑端操作
请前往电脑端操作
转发
插入话题
提醒好友
发布
/
提交成功
提交失败
最大图片质量
成功
警告
啊哦! 出了点小问题
转发成功
举报
转发
显示更多
_zh
文章
求助
动态
刚刚
回复
邀你一起尬聊!
表情
添加图片
评论
仅支持 .JPG .JPEG .PNG .GIF
图片尺寸不得小于300*300px
最少上传一张图片
请输入内容