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The purpose of 3 field crop rotation was to allow fields a chance to regain minerals in between periods of growing crops. Every time a crop is planted and harvested, minerals are lost from the soil. This is due to the plants taking them from the soil to aid their growth. To prevent the fields becoming infertile a 3 field crop rotation system can be used to help with this problem. By not using one field, or planting crops (such as clover) which return nutrients to the soil, it could maintain a good amount of crop produced each year without making the fields infertile.
What else can I help you with?
How valve point loading effect power system?
Kindle help me to answer What is valve point loading effect and its applcation
Why skin effect is frequency dependent?
skin effect occures in ac system due to un uniform distribution of current in conductor.Ac system has frequency.SO we can say that skin effect is frequecy dependent.AnswerThe skin effect is caused partly by self inductance which will only occur with a varying current -i.e. with an a.c. current.
What are the effects of feedback on time constant of control systems?
1.feedback in control system improves the speed of response2.using feedback in control system we can reduce the sensitivity of the system to parameter variation
What is the effect of insulation failure in three phase system?
ground faults are the most common problem.
What effect if load increase in electrical system?
when load on the electric system increase frequency of the system will decrease resulting in higher intake at powergenerators. If higher intake is not net by powergeneration stations entire power system will collapse. It is called grid failure.Another AnswerAn increase in load will result in an increase in load current.
What effect does serotonin have on the vascular system?
effect of serotonin in vascular system
What foods effect the digestive system?
fast foods can effect the digestive system!:D
What system does kidney stones effect?
The renal system.
What body system does fibromyalgia effect?
Nervous system
Can a ignition switch short have an effect on the alternator charging the battery?
any short in the electrical system will have an effect on the charging system
What is the effect does the disease or malfunctin have on the function of the organ system in the lungs?
What is the effect does the desease or malfunctin have on the function of the organ system in the lungs?
What has been one effect of the traditional caste system in India?
What has been one effect of the traditional caste system in India?
Why sympathetic nervous system has generalized effect while parasympathetic nervous system has localized effect?
the ratio of a preganglionic neuron to
How does the nervous system effect to the muscular system?
The nervous system tells the muscular system what to do.
Does conjunctivitis effect the respiratory system?
no
What bodie systems will this tuberculosis effect?
respiratory system circulatory system skeletal system
What body system does the med geodon oral effect?
immune system
