Protect a field giving birth to a plant sometimes existence height wet,continuous cropping waits for the factor disturbance,disease duplicates each other commonly comparatively.
保护地生产往往存在高湿、连茬等因素干扰,病害普遍较重。
参考来源 - 水分、温度胁迫过程中乙烯利对茄子抗逆性的影响But because the city expands,questions and so on land desertification,the arable land area reduces day by day,The continuous cropping barrier question becomes the urgent problem.
但由于城市扩张、土地荒漠化等问题,可耕地面积日益减少,连作障碍问题成为紧迫问题。
参考来源 - 大豆连作障碍的微生物作用机理·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective To discuss the internal and external factors' functional mechanism of ginseng continuous cropping obstacle.
目的探讨人参连作障碍的内外在因素作用机制。
It was suggested that inoculation of P. chrysosporium had definite effect in overcoming the continuous cropping obstacle of cucumber.
表明施入黄孢原毛平革菌剂对黄瓜连作障碍的解除具有一定的效果。
The nitrogen contents and nitrogen forms were studied in albic soil with longterm crop rotation and soybean, maize, wheat continuous cropping.
对轮作及大豆、玉米、小麦长期连作白浆土中氮含量及有机态氮组分变化进行研究。
应用推荐