A Sword To Kill A Fly?

Do you face problems due to pests such as insects? What do you do to control these insects and to save your garden or farm?

We often resort to pesticides to deal with garden the pests. Let’s consider what happens when you attempt to poison pests. Pesticides don’t just control unwanted beetles and slugs. They often kill more than just the target nuisance, including beneficial natural predators like lady bugs. A general insecticide will kill the majority of bugs in an area, but more than 90 percent of them were beneficial or benign. Furthermore, if a pesticide gets into your soil, it may also harm soil organisms that help to keep your plants healthy. By their nature, pesticides present risk to animals, humans, and the environment because they are designed to harm living organisms. As time passes, they keep accumulating in our soil and water bodies.

In a balanced ecosystem, predators will be in the minority. In other words, in an environment, there are many more prey organisms to ensure a continuous food supply for the predators. In such an eco-system, there are huge numbers of prey including, aphids, white flies, cabbage worms, leaf miners, mole crickets, spider mites, and others that may be eating your crops, lawns, and landscape plants, but relatively few predator bugs such as assassin bugs and relatively few bug predators such as lizards, frogs, toads, birds and bats.

As your landscape recovers from the poisoning, bugs will begin to multiply again, but since you’ve killed off the beneficial insects that used to keep them under control, the predators that survived the poisoning have moved away to areas where they can make a living. Many harmful bugs, possibly including new pests that were previously controlled, will recover in even greater numbers than ever before. You spray again and the process repeats itself and each time the most damaging pests will recover in ever increasing numbers. Repeated poisonings often encourage resistance to that pesticide, and people then switch to even stronger poisons in higher concentrations. Thus, in short, you are choosing the most resistant pest to multiply and it is getting harder & harder to control these pests. 

It’s time to break that cycle of harmful pesticides and manage your landscape as a complete ecosystem by using Integrated Pest Management (IPM). Like an old Korean proverb - ‘Do not draw your sword to kill a fly’, there are many ways to control pests instead of resorting to pesticides. 

Relying on insect predators and other eco-friendly strategies to control your pests is not a matter of sitting back and doing nothing. As with any other effective gardening method, it requires awareness, education, experimentation, effort and patience. While it’s easy to recognize the larger pest predators, identifying the good & the bad bug is more challenging, but it’s a vital step for ecosystem gardening. Many insects that we see are actually beneficial, such as butterflies, bees, ladybugs, lacewings and fireflies. For Example, Butterflies & bees perform the important function of pollinating our crops and flowers, helping plants to reproduce. Lady Beetles and lacewings eat aphids, scale insects, plant-feeding mites and insect eggs.

We have to have it in mind that it is pretty natural to have a few bugs nibbling on your plants. If you keep your soil and your backyard ecosystem healthy, Mother Nature will normally keep things from getting out of hand. The discovery of one caterpillar in a row of thriving vegetables is quite natural. One possible solution is to expect and tolerate a certain amount of pest activity.

When control of pests is necessary, there are many options to choose from before resorting to pesticide. The best way to control pests is to head the problem off before it gets started. Plant a diversity of Native plants that bloom all year. Many predators supplement their diets with pollen and nectar, so the same blossoms which make your garden beautiful will tend to attract the insect predators that you need to defend it. One may also choose from wide range of cheap IPM methods like installing insect traps, pheromone kits etc. Plant some nectar-rich flora alongside the vegetables and along with beauty, you will get protection too! Try and find out which Good bugs are there in your garden...as they are working day & night to look after your garden!

Bee Positive!

Albert Einstein once quoted as saying “If the bees disappeared off the face of the Earth, man would only have four years left to live.” Though it isn't entirely obvious, it is true that if bees & other pollinating flies were to disappear, humans would have no way to pollinate plants. If we were unable to pollinate plants, we would be unable to grow them, which of course, would lead to worldwide famine and eventually human extinction as well. The good news is there are things we can do to stop honey bee extinction before it becomes devastating.

Why Honey Bees and other flies are going extinct..?

No one knows the exact reason. Biologists have several theories and the real reason is likely to be a combination of several of these theories. One such theory is based on the use of chemical pesticides and herbicides that are being ingested by honey bees as they collect pollen from plants and flowers. 

Another popular theory as to why honey bee populations have decreased is due to global warming. Though the warming of the Earth is not affecting the bees themselves, it is causing increased populations of mites, viruses and fungi, which are in turn, killing off the bees.

The third popular theory on possible bee extinction is due to vulnerability to electromagnetic radiation. Electromagnetic radiation is specifically caused by cell phones and wireless communication towers.

Though it is possible that honey bees can become extinct, it is imperative that we stop the process of honey bee extinction now, before the devastating results are able to set in. As you can see, taking small steps in your own yard or neighborhood can bring safety and results in the race to save bees. Since we share this Earth with other creatures, it is only fair that we offer a helping hand when possible. It could, indeed, save human-kind as well.

Bees and flowering plants have a mutually dependent relationship which has developed over the eons in such a way that it benefits both the plants and the insects; they both need each other.

The bees’ food is provided entirely by the plants they visit. To attract the bees to the plant and consequently as a reward for their pollination services, plants provide bees with nectar & pollen.  Nectar is a food source rich in energy and pollen is a source of protein, used by young bees. Honey bees turn the nectar into honey and store the pollen in the cells of the honeycomb.  Storing food allows honey bees to survive in times of scarcity and across a wide range of habitats and climatic conditions, making the honey bee one of the earth's most adaptable species.

While honey bees and other insects are visiting flowers to feed, they spread pollen from one plant to another. Bees and trees are interdependent and have been perfecting their relationship over the last 50 million years or so bringing about pollination and the production of viable seed. Trees do not need bees simply for their own reproduction but for maintenance and regeneration of the whole system within which trees exist. The more species of fruits & seeds generating within an ecosystem, the greater its diversity and the richer its life carrying capacity. Trees and bees represent a truly harmonious symbiosis. Rural people can generate income from this symbiosis while at the same time helping to safeguard natural habitats by the sustainable use of bee resources.  

In most developing countries, the main honey sources come from trees. Beekeepers can protect their honey harvest by protecting the trees and plants that give the bees both food and shelter. Many honey bearing trees have other useful purposes as well, so protecting trees not only helps the bees, but also improves & preserves the local environment and enhances other strands of the bee farmers' livelihood.

One independent study has found, the losses of wild pollinators from agricultural landscapes could threaten global crop yields. One has to understand how the losses of wild pollinators impact crop production. The more wild pollinators a field contained, the more fruit it produced. Farm should include habitat for both honeybees & wild insect.

However, great changes have taken place over the last 50 years and the over-exploitation of forest now threatens the very existence of humankind. Because the value of trees is not fully appreciated trees are often disregarded during the expansion of other agriculture. One of today's greatest challenges is to save and protect forests and find sustainable management systems that provide food and income for future generations. The loss of forest resources will result in the loss of honeybee colonies as well as other essential pollinators.

Forests worldwide are of priceless ecological value; they prevent soil erosion, control flooding, affect rainfall, store and recycle nutrients, and provide habitats for vast numbers of plant and animal species. Beekeeping is therefore central to community forestry activities. The trees are essential for the survival and production of bees. Trees provide materials for beehives as well as the parent colonies and herbal materials that aid hive colonization. Trees protect the colonies from extremes of temperature while the floral diversity within the forest provides a sound basis for a sustainable beekeeping sector. The bees pollinate the tree flowers helping to regenerate the resource and the involvement of beekeepers in community forestry projects improves people's participation and leads to greater protection of the resource. It is important to understand the multi purpose value of trees and forests if we are to have any hope of conserving existing forests or developing new forest activities. Income from bees may be one of the fastest ways to bring profitability from more long term community forest projects.

There are three things EVERYONE of us can do to help bees :-

DO provide an environment safe for bees, free from pesticides and pollution.
DO provide good food sources for bees - flower-rich, diverse, with long seasons.
DO maintain bee habitats with nest sites as well as food and water. 

The next time you see a bee buzzing around, remember that much of the food we eat depends significantly on natural insect-mediated pollination - the key ecosystem service that bees and other pollinators provide...free of cost!

Compost : From Garbage to Garden...

From last post, we have come to know that for solid waste management, there is no throwing ‘away’. The solid waste can be out of our sight, but not out of our environment. Everything we are doing to manage the waste is directly or indirectly affecting us and our ecosystem through pollution.

Composting is a great way of recycling unwanted food scraps & yard waste into a useful garden additive. There is a bit of work involved in composting, but the extra effort well is worth the resulting nutrient rich soil amendment. 

There are many different ways to make compost, with no one method being right or wrong. Many people will try to tell you the ‘proper’ way to compost. But the fact is good compost can be achieved with whatever materials you have available; provided it is biodegradable and free of chemicals, disease or other toxins.

As I previously said, there is no right or wrong way to compost. However, there are good & bad things to compost. Try your own mix of ingredients until you find a recipe that works for you.

The tree leaves that accumulate in and around your landscape represent a valuable natural resource that can be used to provide a good source of organic matter and nutrients for use in your landscape. I have seen many urban dwellers who want to get rid of these fallen leaves. Rather they consider these leaves as nuisance. Either they burn them or send these leaves to dumping yard. Being both of the ways wrong, You must remember that there is no word as ‘waste’ in Mother Nature’s dictionary. Everything that comes from Nature has to go back or it will harm us all. The leaves needs to composted and given back to our soil. It is an established fact that the trees in one acre of forest shed as much as two tons of leaves each year. You may complain that your neighborhood outdoes any forest, but be thankful. Save your leaves. And if your neighbors don’t want them, hang on to theirs. It makes no sense to send valuable treasure to the dump or to burn them!

In forests, sacred groves (देवराई) and pastures, tree leaves and other organic wastes form a natural carpet over the soil surface which conserves moisture, modifies temperatures and prevents soil erosion and crusting. In time, bacteria, fungi and other natural occurring organisms decompose or compost the leaves and other organic material, supplying the existing plants with a natural, slow release form of nutrients. You can, and must, take advantage of this same concept. 

It may be a long process, but I can’t think of any one reason not to make compost for use in your garden. It’s free, simple to do and made from a resource that is never in short supply.

There isn’t anything much easier than making leaf mold. If you have some space in your garden, this is a good way to start composting. While making leaf mold, one can add their kitchen scraps to the pile. This way, he/she can reduce the amount of waste (or a resource!) going to dumping yard.

You want to begin by making sure the leaves are thoroughly moistened. Dry leaves begin to lose nitrogen and this will slow the process of decomposition. There are a few ways to turn leafs into one of the most valuable additives you could put in your soil.

Be sure to mix more brown materials than green materials into your pile to prevent terrible odors. That means you should add more dried stuff such as dried leaves, stalks or straw than the green stuff like fresh yard trimmings, Kitchen vegetable scraps, Weeds, Dead houseplants, Garden debris and cow/horse manure. 

The materials like diseased plants, Meat, bones or fish, glossy paper etc should never be added to a compost pile.

An easy ambitious method is to make a 3 feet by 3 feet cage using stakes & wire. You just have to pile up the leaves in the cage. To ensure even decomposition it is advised to turn the pile occasionally. Always sprinkle water if pile starts to dry. Or you can also rake your leaves into a pile in your yard and leave them there for a year or so. Remember to cover green scraps by dried leaves.

If you have a proper condition for earthworm’s proliferation, then you can get your compost within a really short period of time. Vermi-composting is a way to make high quality compost using earthworms. Worms are food eating machines. Once you have an active worm bin, your kitchen scrapes will quickly become a nutrient rich organic fertilizer.

Some urbanites residing in apartments may excuse that they do not have space required for composting. They can use method which usually consisting of aerated Matkas or drums. There are many NGOs or shops selling these types of compact composting units which can easily fit in your balcony or terrace. One has to have the will, then only there will be a way! Watch this video of Vani Murthy, who composts in her own apartment.

Once the leaf mold is ready, you can use it in many ways. Leaf mold is one of the best soil conditioners, it helps to loosen the soil, making it less dense & easier for roots to penetrate and take up nutrients.

Soil Enrichment - Leaf mulch returns nutrients back to the soil. Your plants and garden will require less or no fertilizer and other additives.

Water Conservation - Leaf mulch helps retain moisture in soils. When soil is covered with leaf mulch, the mulch lowers the soil’s exposure to sun and wind which reduces evaporation.

Save Money - By managing your biodegradable waste on site, you eliminate the costs of pick up & transport and fuel to landfill, making you a more responsible earth inhabitant. 

Insulation - Mulch acts like an insulating barrier from the heat in the summer, from the cold in the winter and from the wind all year round. Mulch prevents compaction and erosion of soils from wind and rain.

Weed Control - Leaf mulch can help prevent the growth of weeds. Add a thick layer (2 to 3 inches) to gardens to reduce the need for herbicides.

With all these great uses why not turn your kitchen and yard waste into a free source of all natural nutrient rich soil additive/fertilizer..?! Composting is a growing solution to solid waste management. Today, knowledge and interest in the science of composting is increasing dramatically. Whether an ancient art or a modern science, composting is a useful and environmentally sound gardening practice for you.