Prior to we can get into trying to understand whether biological pest control is the answer to the pest-control related environmental concerns, it would be proper to give ourselves a little background information on this whole pest control business; for the benefit for those who may be encountering it for the very first time. กำจัดเห็บหมัด
Right now, pests are organisms (typically insects) that are detrimental to the interests of the folks who refer to them consequently. Thus to farmers, the insects that invade and eat up their crops (whether in the fields or during storage), would be called as pests. On the other hand, the ‘domestic insects’ that usually clutter up with things in domestic settings (like moths, that can mess up with cloths in storage), are noticed as unwanted pests by housekeepers. Worth keeping in mind is that although most pests are insects, there are also quite are number that are non-insects: with the likes of rodents (that can mess up with crops in farms of things kept in domestic settings) being viewed as pests too, the fact they are not insects notwithstanding.
Seeing that pests are injurious, it would be natural that those who happen to ‘fall victim’ to them would want to remove them. In the meantime, people who haven’t yet gone down victim to pests would be keen to avoid such a ‘fate. ‘ Hosting pests, by the way, can be a serious fate: thousands of hectares of farmland have been considered to be wasted by pests within a day, leading to losses that run into millions of us dollars. It is the steps taken to avoid infestations invasion then, or to resolve pest invasion if it has already happened, that are referred to as constituting pest control.
Now pest control can take various forms, depending on infestations one is trying to reduce (or to prevent the invasion of). And while bigger pests like animals may be handled through mechanical means like holding, for long periods of time, it is chemical control that has worked for the vast majority of infestations, which usually be pesky insects as previous mentioned. The chemicals used in this endeavor are what are referred to as pesticides. And while pesticides are usually very effective in pest-control, the downside to them will come up when we consider the simple fact that they tend to be extremely environmentally unfriendly. Worth keeping in mind, at this point, is the simple fact that the chemicals known to as pesticides often be very potent ones. So it often happens that traces of them remain where they were used, even following your unwanted pests are gone. Those records are eventually washed right down to the water bodies where they wreck great damage to the (non pest) plants and animals homeowner in the water physiques.
It is concern about this environmental impact of chemical pest-control that triggered questions as to whether a more environmentally good friend method for controlling infestations couldn’t be developed. The result was the exploration of alternatives like the biological infestation control, which we are trying to see whether it is absolutely the response to concerns raised about (chemical- based) pest control.
In biological pest-control, it is other organisms that are known to be predators to the ones viewed as pest that are unleashed after the said pests; eating them up and therefore solving the pest problem. Therefore if the troublesome unwanted pests are aphids, the other organisms that are known to feed on aphids are introduced into the field where the challenge is, to feast upon the aphids, somewhat than spraying an ecologically unfriendly chemical.
The problem with biological pest-control, though, is that it is likely to be of doubtful efficiency. While chemical insect control tends to be thorough, leaving no unwanted pests or even traces of them, in biological infestation control, that can’t quite be assured. Implementing organic pest control on a huge scale basis (for occasion on the thousand hectare plantation) can also prove to be a herculean activity. Ultimately, it is things to consider like these that make us keep on thinking of more eco-friendly infestations control approaches. The reason is , natural pest control, while definitely being an approach that addresses the environmental concerns raised about chemical infestations control, it doesn’t seem to be to be efficient (or scalable) enough, in most people’s view.