The methods involve soil fertility management as well as reduced tillage.
这些方法包括管理土壤肥力和减少耕作。
Fertility management is a global issue of medical, economic, and social consequence.
生育的调节不仅是个医学问题，也涉及到全球性的经济和社会问题。
The methods involve soil fertility management as well as reduced tillage. Tiling is breaking up and truing the soil to prepare the ground for planting.
这些方法包括象减少耕作那样来进行土壤产量管理。耕作被破坏，并将土壤准备好适合中指的土地。
The methods involve soil fertility management as well as reduced tillage. Tilling is breaking up and turning the soil to prepare the ground for planting.
这些方法包括管理土壤肥力和减少耕作。耕作就是将土壤松碎并翻转，为种植做好准备。
The methods involve soil fertility management as well as reduced tillage . Tilling is breaking up and turning the soil to prepare the ground for planting.
这些方法包括土壤肥力管理和少耕作法。耕作就是松碎土壤并翻作，为种植做好土壤准备。
The author holds that, being short of a cultural dimension, fertility management will decay toward non-principled management with neither theory-backups nor rational ideas.
作者认为缺少文化层面所建立的生育观念的管理是没有理论和合理观念的无原则管理。
Management of potassium resources refers to the rational application of potassic fertilizers and also includes the preservation of potassium fertility in the soil and its effective use.
钾素资源管理不仅指钾肥的合理施用，也包含了土壤中钾素肥力的保持和有效利用。
Reasonable agronomic management practices can conserve black soils from erosion and regain black soil fertility, including contour ploughing and conservation tillage.
合理的农业管理措施，如等高耕作和保护性耕作可以在很大程度上控制黑土侵蚀，保持和恢复黑土肥力。
Management practices of tillage, fertilization and irrigation can influence the level and quality of SOC of China, having effects on soils fertility and crop yield, as well as on global environment.
在耕种、施肥、灌溉等管理措施影响下，中国农田土壤中碳库的质和量发生了较大变化，这不仅影响了土壤肥力及作物产量，而且对区域及全球环境带来影响。
As the management term of pure bamboo stands prolonged the natural soil fertility declined, which resulted from the growth characteristics of pure bamboo forest and the management methods.
毛竹纯林随经营期的延长，其土壤的自然肥力呈下降趋势，这是毛竹纯林的生长特性和经营方式决定的。
The Book pointed out that there existed relation among soil management, preservation of soil moisture and preservation of soil fertility.
书认为土壤管理、保墒和保肥是相互联系的。
Also take Anji County as the typical model district, has studied the soil fertility dynamic change in bamboo stand with different management years.
又以安吉县为典型示范区，研究了不同经营年限的毛竹林肥力变化。
Also take Anji County as the typical model district, has studied the soil fertility dynamic change in bamboo stand with different management years.
又以安吉县为典型示范区，研究了不同经营年限的毛竹林肥力变化。
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