| 词汇 | herbaceous |
| 释义 | herbaceous adjective biology specializeduk /hɜːˈbeɪ.ʃəs/ us /hɚˈbeɪ.ʃəs/ (of plants) soft and not woody（植物）草本的，草质的 Types of plant acanthus air plant amaranth Andromeda angiosperm early emergent evergreen fiddlehead grower mossy mugwort mustard non-hardy non-legume spleenwort starter plug succulent sundew tenderness Examples of herbaceousherbaceous In contrast to the living herbaceous lycophytes, however, many were large trees up to 50 m tall. Among the plant species employed, perennial herbaceous legumes intercropped with fruit trees present great potential for improving plant production in orchards5,6. The seasonal rapid growth of the herbaceous understorey vegetation would further compound any deleterious effects of termite piping and/or poor tree health. Pastoral mobility is also a key strategy to protect the environment as herbaceous vegetation recovers to a marked degree following rainfall and protection from herbivory. Soil covered by perennial herbaceous legumes is generally more protected against erosion8. Besides intercropping with fruit trees, perennial herbaceous legumes have also been used successfully as forage plants13,14. The spectrum of host plants used by these colonies almost entirely consisted of small herbaceous species. The diet of the young colonies mainly comprised herbaceous plants. Besides reducing erosion, perennial herbaceous legumes may also increase water infiltration in the soil9. Trees represented the most diverse life form (124 spp), followed by herbs (101 spp), lianas (85), shrubs (66), herbaceous climbers epiphytes (15) and parasites (two). A resilient forest, maintaining a diverse ground cover of shrubs and herbaceous species, requires a mixed fire regime. Removal of the tropical forest is clearly evident and is not the result of suppression by increased herbaceous representation. A high sapling density and a dense herbaceous layer characterize the forest floor. Above-ground biomass of herbaceous plants was measured using the quadrat method. In the secondary forests and the recently logged forest, following the standard practice for dipterocarp replanting projects, vines and herbaceous weeds were cut before planting. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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