1.   Also insect pests and diseases increase when the same crops are grown year after year.

2.   As the crop is harvested and canned, the canned products are moved into a field warehouse.

3.   However, this technique was better accepted on poorer lands where food crops were less attractive relative to fuelwood.

4.   Many crops are grown with chemical fertilizers.

5.   Such uniform crops are breeding grounds of potential disaster due to vulnerability to pests or disease.

6.   The busiest time of the year is the rice harvest, if the crop is good that is.

7.   The lamb crop has been somewhat lighter this year, due to the dry summer.

8.   The land, climate, and Markets will also play their part in dictating which crops are worth growing.

9.   The main crop was maize, and harvests varied with the weather and farming methods.

n. + be >>共 1635
problem 0.82%
people 0.79%
company 0.71%
result 0.67%
thing 0.63%
report 0.57%
question 0.56%
official 0.55%
time 0.53%
issue 0.48%
crop 0.02%
crop + v. >>共 232
be 34.60%
fail 3.61%
come 3.04%
suffer 2.85%
have 2.76%
grow 2.47%
need 2.00%
include 1.62%
help 1.24%
wither 0.95%
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