mycorrhiza

简明释义

英[ˌmaɪkəˈraɪzə]美[ˌmaɪkəˈraɪzə]

n. 菌根

复 数 m y c o r r h i z a e 或 m y c o r r h i z a s

英英释义

单词用法

同义词

反义词

例句

1.As a mutual symbiosis formed between plants and soil mycorrhiza fungi, mycorrhiza plays a key role in protecting host plants against environmental stress.

菌根是植物根系与土壤真菌形成的互惠共生体，对提高植物抗逆能力十分重要。

2.Finally, based on the effect of mycorrhiza on the ecology system, the paper primarily discusses the relations between mycorrhiza and the degradation of evergreen broad-leaved forest.

通过菌根在生态系统中的作用，初步探讨了菌根与常绿阔叶林整体退化机制之间的关系。

3.The results suggested that the root-fungus association of the Formosan azalea belong to ericoid mycorrhiza.

研究结果证实，杉林溪台湾杜鹃根系之根菌结合体属于杜鹃类菌根。

4.In the economy meaning, there are 77 edulis fungi, 43 medical fungi, 24 poisonous fungi, 93 ectotrophic mycorrhiza fungi and 32 wood rotten fungi.

在经济价值方面，有食用菌77种，药用菌43种，毒菌24种，木材腐朽菌93种，树木共生菌32种。

5.As one of mutual symbiosis formed between plants and Glomales fungi, arbuscular mycorrhiza has the widest distribution in the nature.

菌根是真菌与植物根系所建立的互惠共生体，其中以丛枝菌根在自然界中分布最广。

6.Moreover, host plant can also affect the growth and development of AM fungi, and produce different infection rate, spore-bearing rate and mycorrhiza effect.

宿主植物也影响着AM真菌生长和发育，不同的宿主植物会影响AM真菌的侵染率、产孢量以及菌根效应。

7.The relationship between trees and their roots is greatly enhanced by mycorrhiza, which helps them absorb nutrients more efficiently.

树木与其根系之间的关系通过菌根得到了极大的增强，这帮助它们更有效地吸收养分。

8.Farmers often inoculate their crops with mycorrhiza to improve soil health and increase yields.

农民们常常将菌根接种到他们的作物中，以改善土壤健康并提高产量。

9.Certain types of mycorrhiza form a symbiotic relationship with specific plants, enhancing their growth.

某些类型的菌根与特定植物形成共生关系，促进它们的生长。

10.Research shows that mycorrhiza can improve plant resistance to drought conditions.

研究表明，菌根可以提高植物对干旱条件的抗性。

11.In organic farming, mycorrhiza plays a crucial role in nutrient cycling and soil structure improvement.

在有机农业中，菌根在养分循环和土壤结构改善中发挥着至关重要的作用。

作文

Mycorrhiza is a fascinating term that refers to the symbiotic association between fungi and plant roots. This relationship is crucial for the health and growth of many plants, as it enhances their ability to absorb water and essential nutrients from the soil. In essence, mycorrhiza (菌根) acts as an extension of the plant's root system, allowing it to access resources that would otherwise be unavailable. The fungi benefit from this relationship as well, receiving carbohydrates and other organic compounds produced by the plant through photosynthesis.The significance of mycorrhiza (菌根) cannot be overstated. Research has shown that nearly 90% of terrestrial plants form some type of mycorrhizal association. These relationships are particularly important in nutrient-poor soils, where the presence of fungi can make a substantial difference in plant health and productivity. For example, in agricultural settings, crops that have established mycorrhiza (菌根) associations often demonstrate improved growth rates, increased resistance to diseases, and better drought tolerance.There are two primary types of mycorrhiza (菌根): arbuscular mycorrhizae (AM) and ectomycorrhizae (EM). Arbuscular mycorrhizae are more common and involve the penetration of fungal hyphae into the root cells of the plant, forming structures known as arbuscules. These structures facilitate nutrient exchange between the fungus and the plant. On the other hand, ectomycorrhizae form a sheath around the root tips and do not penetrate the root cells. This type of association is typically found in trees and shrubs, especially in forest ecosystems.The ecological implications of mycorrhiza (菌根) are profound. By enhancing nutrient uptake, these fungal associations play a vital role in soil health and fertility. They contribute to the formation of soil aggregates, which improve soil structure and aeration. Additionally, mycorrhiza (菌根) helps in carbon sequestration, as fungi store carbon in their biomass and in the soil, thus playing a part in mitigating climate change.Moreover, the study of mycorrhiza (菌根) has opened new avenues for sustainable agriculture. Farmers and scientists are exploring ways to utilize these beneficial fungi to reduce the need for chemical fertilizers and pesticides. By promoting mycorrhiza (菌根) in agricultural practices, we can create healthier ecosystems that support biodiversity while also meeting the food demands of a growing population.In conclusion, mycorrhiza (菌根) represents an essential component of our planet's ecosystems. The intricate relationships formed between fungi and plants are not only vital for individual plant health but also for the overall functioning of ecosystems. As we continue to learn more about these fascinating associations, it becomes increasingly clear that fostering mycorrhiza (菌根) can lead to more sustainable agricultural practices and healthier environments. Understanding and harnessing the power of mycorrhiza (菌根) is crucial for both ecological balance and food security in the years to come.

菌根是一个迷人的术语，指的是真菌与植物根部之间的共生关系。这种关系对许多植物的健康和生长至关重要，因为它增强了植物从土壤中吸收水分和必需营养素的能力。实际上，菌根（mycorrhiza）作为植物根系的延伸，使其能够获取本来无法获得的资源。真菌也从这种关系中受益，获得植物通过光合作用产生的碳水化合物和其他有机化合物。菌根（mycorrhiza）的重要性不容小觑。研究表明，近90%的陆生植物形成某种类型的菌根共生关系。这些关系在养分贫乏的土壤中尤为重要，真菌的存在可以显著改善植物的健康和生产力。例如，在农业环境中，建立了菌根（mycorrhiza）共生关系的作物通常表现出更快的生长速度、更强的抗病能力和更好的抗旱能力。菌根（mycorrhiza）主要有两种类型：内生菌根（AM）和外生菌根（EM）。内生菌根更为常见，涉及真菌菌丝穿透植物的根细胞，形成称为小树状体的结构。这些结构促进了真菌与植物之间的营养交换。另一方面，外生菌根在根尖周围形成一层鞘，不会穿透根细胞。这种类型的共生关系通常存在于树木和灌木中，尤其是在森林生态系统中。菌根（mycorrhiza）的生态意义深远。通过增强养分吸收，这些真菌共生关系在土壤健康和肥力中发挥着至关重要的作用。它们促进土壤团聚体的形成，从而改善土壤结构和通气性。此外，菌根（mycorrhiza）还有助于碳的固存，因为真菌将碳储存在其生物量和土壤中，从而在减缓气候变化方面发挥作用。此外，菌根（mycorrhiza）的研究为可持续农业开辟了新的途径。农民和科学家正在探索利用这些有益真菌的方法，以减少化肥和农药的需求。通过促进农业实践中的菌根（mycorrhiza），我们可以创造更健康的生态系统，支持生物多样性，同时满足不断增长的人口的粮食需求。总之，菌根（mycorrhiza）代表了我们星球生态系统的一个重要组成部分。真菌与植物之间形成的复杂关系不仅对个别植物的健康至关重要，而且对生态系统的整体功能也是如此。随着我们对这些迷人共生关系的了解不断加深，越来越明显的是，培养菌根（mycorrhiza）可以导致更可持续的农业实践和更健康的环境。理解和利用菌根（mycorrhiza）的力量对于未来的生态平衡和粮食安全至关重要。