高兰尼也在改进CQESTR模型，也就是一种电脑模型，这种模型能够模拟气候、土壤类型、耕作制度和其他有关土壤中有机碳的管理措施。
Gollany also is upgrading CQESTR, a computer model that simulates the effects of climate, soil type, cropping systems, and other management practices on soil organic carbon.
解决这一问题需要从土壤管理、施肥、灌溉、耕作、政策等多方面采取措施。
To solve the problems needed many measures including soil manage, fertilization, irrigation, farming policy etc.
利用田间试验研究了不同耕作施肥措施对四川水早轮作土壤小麦缺锰的影响。
The influence of different tillage and fertilization methods on Mn deficiency in wheat in soil with rice-wheat rotation was studied in Sichuan province.
深松措施可作为土壤紧实、容重较高的苏打盐碱土改良与高效利用的有效耕作方式加以实施。
Subsoil tillage was an effective way to improve and utilize the compact soda-alkaline land with high soil bulk density.
古代人民通过粪肥施用、耕作、种植、盐碱土改造等措施，来改良土壤。
Ancient people used manure spreading, plowing, planting and reforming saline-alkaline soil and such measures to improve soil.
采用保持耕作措施，尤其免耕和深松，对于增加土壤蓄水、减少蒸发损失、提高水分有效性、节省能耗以及改善作物产量显示出最佳的效果。
No-till and subsoiling have shown promise in increasing water storage, reducing water loss, enhancing water availability, and saving energy, as well as increasing wheat yield.
解决这一问题需要从土壤管理、施肥、灌溉、耕作、政策等多方面采取措施。
The obstacles factors of soil were greater with longer greenhouse planting. Many ways were needed to solve the problems, including soil manage, fertilization, irrigation, farming policy, etc.
砾石含量和砾石大小随坡度呈增加的趋势，并受到岩性和耕作措施的影响；土壤表层的砾石含量和坡度存在着直线、对数或指数的关系；
The contents and size of rock fragments are increased with the slope gradient, and are influenced by the Lithology itself and tillage practices.
砾石含量和砾石大小随坡度呈增加的趋势，并受到岩性和耕作措施的影响；土壤表层的砾石含量和坡度存在着直线、对数或指数的关系；
The contents and size of rock fragments are increased with the slope gradient, and are influenced by the Lithology itself and tillage practices.
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