Farmer uncle always by all kinds of charges, such as: accused them brutally killing newborn chicks, calf;
Accused them of abusing pesticide;
Accusing them of these behaviors finally lead to extinction.
And we never imagined that the laser could change this situation, seemingly industry exclusive laser, the ecological agriculture also begin to bloom.
1, save the chicken
the market need to more than the cock, hen not only because the hens can lay eggs, but also because people preference for meat.
The gender could not be determined in the egg, the farmers can only all the eggs hatch, then killed beyond demand cockerel.
But now the laser is the impossible possible, just three days after the start of the incubation can determine the sex of the chicken.
now farmers can keep may hatch hen's eggs, and in the male embryos can feel pain before they will get rid of the cock of the eggs hatched.
2 phasing out the chemical cleaning way
the world certainly need food, but the large-scale farming will inevitably will use herbicides.
The problem is that the toxic herbicide will not only kill weeds, also have many other effects.
In the long term, food crops or wearing agricultural products made of people will be affected.
Laser is expected to replace these dangerous chemicals, and even can prevent weeds were extinct.
in lab tests, the system can even in a rumbling, tossing the tractor at the back of the job, but compared with the herbicide,, there is still a gap between the scope of its operation.
3 save fireflies
useful firefly celebration of China's traditional, tens of thousands of points of light in the night sky creates a magical and romantic scene.
But the firefly own destiny, it is not so good, after the celebration, was released in place is difficult to survive, eventually die, resulting in a large number of fireflies.
Why must be used in the celebration that poor little thing?
this summer, China's first firefly theme park announced the annual festival will be held, but won't use fireflies.
4 a smart way to solve classification
cattle breeders and poultry farmers face similar problems & ndash;
—
Male is too much, therefore, they have been trying to find humane solution.
Success though artificial insemination has decided the mavs gene structure, but not in a specified start X or Y chromosome.
Now a solution has emerged.
cattle breeders will finally get after almost perfect classification of sperm, cow probability is very high.
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