"Humus" Example Sentences
1. The humus in the soil provides nutrients for plant growth.
2. The gardener added compost to enrich the soil's humus.
3. Mushrooms thrive in moist soil with high levels of humus.
4. By adding organic matter every year, I build up the humus in my flower beds.
5. The decomposing leaves fell upon the forest floor, replenishing the humus.
6. The forest soil is dark and rich in humus, providing nutrients for the dense vegetation.
7. The acidic rain leached minerals from the soil, decreasing the humus content.
8. Earthworms eat organic matter and help to break it down into humus.
9. Soil that is sandy and loose lacks sufficient amounts of humus.
10. Fallen leaves, flowers, and twigs are transformed into humus by decomposition.
11. The compost pile will eventually be used to enrich the garden's humus.
12. The farmer amended the soil with fertilizers to replenish lost humus.
13. Mushrooms release enzymes that break down organic material into humus.
14. Bacteria, fungi, and invertebrates work together to produce humus from organic debris.
15. The pH of the soil can have a strong effect on the development and accumulation of humus.
16. Humus helps bind soil particles together, improving its structure and aeration.
17. Rotting leaves, tree roots, and even animal remains eventually decompose into humus.
18. Cover crops are grown to provide organic matter for enriching the soil's humus.
19. The farmer added farmyard manure to boost the soil's reservoir of humus.
20. The soil's fertility depends largely on its availability of humus.
21. The higher the soil's humus content, the more available water and nutrients it can hold.
22. Mycorrhizal fungi form important symbiotic relationships with plant roots within the soil humus.
23. Burning crop residue removes organic matter that would have been formed into humus.
24. Peat moss is often added to soil to increase its humus content and improve its structure.
25. Humus acts like a sponge to bind water and release it slowly for use by plant roots.
26. Clay soils tend to accumulate more humus than sandy soils.
27. As organic matter decays, it is converted into stable forms of humus within the soil.
28. The rich topsoil was dark and loaded with years of accumulated stable humus.
29. The addition of compost and organic fertilizers helps build up the soil's store of humus.
30. The forest floor was covered in layers of decomposing leaves and needles forming new humus.
31. The gardener focused on building up the garden beds' supply of humus through compost application.
32. The humus content determines how strongly nutrients are retained within the soil.
33. Labile humus is the more recent organic matter deposited on the soil surface.
34. Stable humus compounds accumulate over time from decomposed organic materials within the soil.
35. Depletion of soil humus can be replenished by recycling plant and animal residues.
36. Soil amendments like peat moss and compost are often used to increase humus content.
37. Without humus, precious minerals and water would quickly wash away from the soil.
38. The microbiome within humus-rich soil is teeming with bacteria, fungi, and other organisms.
39. The forest's natural cycle of fallen leaves and decompose material continuously replenishes humus.
40. The organic farmer focused on building soil fertility through practices that maintained high humus levels.
41. The addition of fresh organic matter stimulates soil microorganisms that break it down into humus.
42. Measurements of soil organic matter provide an estimate of its humus content and fertility.
43. Humus acts as a reservoir for nutrients, storing and slowly releasing them for plant uptake.
44. Humus has a negative charge that attracts positively charged nutrient ions, holding them within the soil.
45. Soil microorganisms compete for humus molecules as an energy source to fuel their metabolic processes.
46. Humus plays an important role in buffering the soil from extremes in pH.
47. The soil's dark coloration indicated a buildup of stable humus compounds over many years.
48. The farmer spread compost to increase the soil's retention and exchange capacity mediated by humus.
49. Nutrient-dense humus accumulates faster in no-till systems that leave organic residues on the surface.
50. Agricultural practices that overmine soil humus eventually lead to degradation and loss of fertility.
51. Microbial decomposition of organic residues continually recycles nutrients back into soil humus.
52. The search for sustainable agriculture focuses on building and maintaining optimal levels of soil humus.
53. Humus contains humic substances that form complexes with various soil nutrients.
54. Humus-rich topsoil allows water to infiltrate rapidly while also holding onto it for use by plant roots.
55. Various tests can be performed to determine the total humus and different types of humus within soil.
56. Wood ash may be added to soil high in humus to raise its pH.
57. The importance of soil humus for plant health and agricultural sustainability has long been recognized.
58. Humus mediates crucial soil processes including water retention, nutrient cycling, and cation exchange.
59. Breaking sod increases soil humus by incorporating organic matter from plant roots into the topsoil.
60. Earthworms and other soil fauna feed upon soil humus and incorporate it into casts that enrich the soil.
Common Phases
1. Break down into
humus - The leaves and other organic debris broke down into
humus, enriching the soil.
2. Build up the
humus - Adding compost regularly helped build up the
humus in the soil.
3. Boost the
humus - The garden beds needed more organic matter to boost the
humus levels.
4. Contribute to
humus formation - Fallen leaves and plant debris contributed to the formation of
humus in the forest soil.
5. Convert into
humus - Soil organisms work to convert organic matter into
humus, releasing nutrients in the process.
6. Enrich the
humus - The farmer added cow manure to enrich the
humus content of the soil.
7. Form
humus - As organic materials decompose, they form stable compounds of
humus in the soil.
8. Increase the
humus - Annual applications of compost helped to increase the
humus content of the soil.
9. High in
humus - The dark, rich topsoil was naturally very high in
humus.
10. Low in
humus - The sandy soil was relatively low in
humus, limiting its fertility.
11. Replenish the
humus - Farmers replenish the
humus in soil by leaving crop residues and incorporating manure.
12. Supply of
humus - The forest floor provided a constant supply of decaying organic matter that became
humus.
13. Deplete the
humus - Some agricultural practices can deplete the
humus levels in soil over time.
14. Accumulate
humus - Clay soils tend to accumulate more
humus than sandy soils.
15. Store of
humus - The thick layer of topsoil contained a large store of
humus that benefited plant growth.