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continuous cropping中文是什么意思

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用"continuous cropping"造句"continuous cropping"怎么读"continuous cropping" in a sentence

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  • 连作连种

例句与用法

  • Chemical control of continuous cropping disease on gladiolus hybrid
    唐菖蒲重茬病害的化学防治试验
  • Continuous cropping obstacle and rhizospheric microecology . root exudates and phenolic acids
    根系分泌物与酚酸物质
  • Simulation of autotoxicity of strawberry root exudates under continuous cropping
    连作草莓根系分泌物自毒作用的模拟研究
  • Effects of long - term crop rotation and continuous cropping on nitrogen in albic soil
    长期轮作和连作对白浆土中氮素的影响
  • Causes and control measures for continuous cropping obstacles in protected vegetable cultivation
    设施蔬菜连作障碍原因及防治措施
  • Effect analysis of root growth promoting agent on continuous cropping and alternate cropping soybean
    重迎茬大豆施用促根剂效果分析
  • Potatoes have been planted for many years in the town , so there exists serious continuous cropping
    该乡种植马铃薯马铃薯已经有多年的历史了,重茬现象比较严重。
  • The decline in yields in the period from 1870 to 1900 was due to the rapid decline in fertility under continuous cropping
    休闲、开发更肥沃的地区及使用新品种又使产量增加。
  • The study also discovered that both the present fertilization system based on inorganic n and inorganic p and the present system of continuous cropping of corn had greats effect on balance of soil nutrients
    研究还发现,现行的以无机氮磷肥为主的施肥制度和玉米连作种植制度对土壤养分平衡有很大影响。
  • Abstract : by means of pot , field minispot experiments and analysis indoor , the effects of soybean specific fertilizer on soil enzymes activity and available nutrients were investigated in rotation , soybean continuous cropping system , respectively
    文摘:采用盆栽、田间小区控制试验及室内分析相结合的方法,研究了施用大豆专用肥对连作、轮作大豆土壤酶活性和有效养分的影响。
  • 更多例句:  1  2
用"continuous cropping"造句  
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