以前甘蔗占用高肥力土壤，现已转向低肥力土壤。
After having occupied previously the high fertility soils, sugarcane is now moving toward low fertility soils.
在高肥力条件下，不同预留行宽度对冬小麦边际效应影响显著。
The effect of different width of prepared row on winter wheat marginal effect is remarkable on high fertility conditions.
高肥力土壤供钾能力强，钾肥利用率较高，而低肥力土壤则相反。
The capacity of supplying potassium in high-fertility soil is better than that in low-fertility soil, and the rate of potassium recovery is high.
从实验结果对作物生长的影响来看，高肥力土壤的作物长势良好，没有缺磷症状的表现。
From the experimental results on the impact of crop growth, high fertility soil crops growing well, not the performance of phosphorus deficiency symptoms.
土壤肥力不同，有机物料对微生物体的影响效果不同，在低肥力土壤上的效果突出，约为高肥力土壤的4倍。
In low fertility soils, the effects of organic materials on soil microbial biomass nitrogen was rather apparent, about 4 times of high fertility soil.
通过室内培养及室外盆栽实验，研究了砷在粘盘黄褐土、红壤(高肥力、低肥力)、水稻土上的生物学效应。
The present study has investigated biological effects of arsenic on clay pan yellow cinnamon soil, red soils (with high fertility and low fertility) and paddy soil.
随土壤温度升高土壤水势增大，显示温度对田间土壤水势的正效应，且高肥力的正效应大于低肥力。温度对小麦叶水势具有显著负效应，即小麦叶水势随气温升高而降低。
Soil water potential increased with the increase of the soil temperature and this showed that the effect of temperature on water potential of soil was positive.
在高、低两种肥力土壤下，研究了施氮量对小麦子粒产量和综合品质性状的影响。
Effects of nitrogen rates on grain yield and quality of wheat in different soil fertility were studied.
酸度高、肥力低、土质较好是园内土壤的一个共同特征。
High acidity, low fertility and pretty good texture were the common feature of all soils in the Paradise.
结果表明，高、低土壤肥力具有不同的选择效应。
The results suggested that high and low fertility had different selection effects.
不同母质发育的土壤相比，以石灰岩风化物发育的水稻土肥力水平较河流沉积物和第四纪红色粘土发育的水稻土高。
Among them the paddy soil developed from the weathering product of limestone has much higher nutrient contents than the paddy soils developed from river alluvium and Quaternary Red Clay does.
施用后可达到肥效高、增产大，肥力稳、见效快，能改良土壤理化性状，增强作物的抗逆能力。
Fertilizer can be applied to achieve high yield, fertility and stability, effective, and can improve soil physical properties. increase crop resilience.
为验证生物固氮菌肥肥力高的增产效果，探讨用于烤烟的最佳施用量，进行了试验。
The trial was established with a purpose to ascertain the yield response to Feiligao, a nitrogen fixation bacterial fertilizer, and its best application rate on tobacco.
为验证生物固氮菌肥肥力高的增产效果，探讨用于烤烟的最佳施用量，进行了试验。
The trial was established with a purpose to ascertain the yield response to Feiligao, a nitrogen fixation bacterial fertilizer, and its best application rate on tobacco.
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