冷害(chilling injury)

冷害(chilling injury)


相关考题:

东北地区发生的冷害以障碍型冷害为主() 此题为判断题(对,错)。

In any major injury to a person,first aid includes the treatment for the injury and ______.A.application of CPRB.removal of any foreign objectsC. administration of oxygenD.for traumatic shock

What requires a Report of Marine Accident,Injury or Death?A.Collision with a bridgeB.Injury beyond first aidC.loss of lifeD.All of the above

uring the course of a voyage,a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident,Injury or Death if the ______.A.injury results in loss of life onlyB.injury is the result of misconductC.injured is incapacitatedD.injured needs first aid

Every seaman injured on a fishing vessel must reportthe injury to the Master,individual in charge,or otheragent of the employer ______.A.before the end of the voyageB.no later than 24 hours after the vessel docksC.no later than 7 days after the injury occurredD.only if the injury prevents him from working

CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is ______.A.SalvageB.Operations of the salvageC.CasualtyD.Injury

依照农作物的受害情况,我国东北地区发生的冷害以()为主。A、延迟型冷害B、障碍型冷害C、混合型冷害D、间接型冷害

果实冷害(chilling injury)

冷害:农作物生育期间遭受到0℃以上的低温危害,引起农作物生育期延迟,或使生殖器官的生理活动受阻,造成农业减产。 按发生时间分为:()、秋季冷害、夏季冷害(东北低温冷害). 按受害症状分为:延迟型冷害、()、混合(兼发)型冷害.

果树低温冷害类型不包括()A、延迟型冷害B、极速型冷害C、障碍型冷害D、混合型冷害

什么叫冷害?冷害的症状有哪些?

依照农作物的受害情况,我国南方地区发生的冷害以()为主。A、延迟型冷害B、障碍型冷害C、混合型冷害D、间接型冷害

损伤(injury)

夏季冷害

什么是低温冷害?如何防御低温冷害的发生?

如果在冷害临界温度下经历时间较短,即使在界限温度以下,也不会出现冷害,因为水果、蔬菜冷害的出现还需一段时间。

造作伤(artificial injury)

冷害

冷害对果蔬的贮藏有什么影响?贮藏中应如何控制冷害的发生?

问答题什么是冷害?冷害对作物生理的影响主要变现在哪些方面?如何防御冷害?

单选题The analysis suggests that the tradeoff between our children’s college and our own retirement security is chilling.AfrighteningBpromisingCfreezingDrevealing

填空题冷害:农作物生育期间遭受到0℃以上的低温危害,引起农作物生育期延迟,或使生殖器官的生理活动受阻,造成农业减产。 按发生时间分为:()、秋季冷害、夏季冷害(东北低温冷害). 按受害症状分为:延迟型冷害、()、混合(兼发)型冷害.

单选题Every seaman injured on a fishing vessel must reportthe injury to the Master,individual in charge,or otheragent of the employer().Abefore the end of the voyageBno later than 24 hours after the vessel docksCno later than 7 days after the injury occurredDonly if the injury prevents him from working

问答题什么是低温冷害?如何防御低温冷害的发生?

单选题果树低温冷害类型不包括()A延迟型冷害B极速型冷害C障碍型冷害D混合型冷害

单选题In any major injury to a person,first aid includes the treatment for the injury and().Aapplication of CPRBremoval of any foreign objectsCadministration of oxygenDfor traumatic shock

名词解释题果实冷害(chilling injury)