long-term crop的例句大全

Effects of Long-term Crop rotation and Continuous Cropping on Phosphorus forms in Different Crop Soil

长期轮作连作对不同作物土壤磷组分的影响

Cd pollution of general farmland does not exist in short-term, but fertilizer pollution must he payed attention during the use of phosphate fertilizer in the area and in the special crop for a long-term.

指出一般农田短期内不存在Cd污染，但对长期大量施用磷肥的地区和特定作物（如根叶类蔬菜）施用磷肥须谨慎。

Effect of long-term fertilization on crop yield in black soil

黑土长期施肥对农作物产量的影响

Long-term Change of Phosphorus in Soils under Wheat-Maize Crop Rotation in China

小麦&玉米轮作土壤磷素长期演变规律研究

Change in Crop Yields Soil Nitrogen, Phosphorus, Potassium, and Organic Matter in a Long-term Triple Cereal Cropping System

长期三熟制下谷物产量和土壤氮磷钾及有机质性状的演化