Increasing amount of applied fertilizer made the nitrate accumulation increase.
随着施肥量增加，硝酸盐积累增加。
The utility model provides a fertilizing and seeding pickaxe which can ensure the seeding number and the accurate amount of applied fertilizer.
本实用新型就是提供一种可保证播种数目和施肥量准确的施肥播种镐。
Ammonia volatilization appears regular change in the condition of the same amount of urea applied to the soil with different treatments of phosphorus fertilizer application.
当等量尿素追施入不同施磷处理土壤后，氨挥发速率出现规律变化。
Thus, based on chemical fertilizer with increasing application of organic fertilizer, the level of organic matter increase was significantly correlated with the amount of organic fertilizer applied.
在化肥基础上增施有机肥，土壤有机质提高程度与施有机肥量呈极显著正相关。
The effects on planting density and the amount of fertilizer applied to the yield components of several wheat varieties are studied by mean of random design.
采用随机区组设计，研究种植密度与施肥水平对几个小麦品种(系)产量构成的影响。
The main factors influencing the wheat yield in downland were initial nitrogenous dressing, the amount of nitrogenous fertilizer applied for different leaf age and close fertilization.
对模型进行解析，找出了影响五区小麦产量较大的因子是氮基肥、不同叶龄追施氮肥和密度。
The biomass of weed decreased with the increase of the amount of nitrogen fertilizer applied.
施磷和低播种密度均使杂草的密度和生物量显著增加。
The biomass of weed decreased with the increase of the amount of nitrogen fertilizer applied.
施磷和低播种密度均使杂草的密度和生物量显著增加。
应用推荐