Archive for May, 2009

 
May
31
Posted (ashish) in Organic on May-31-2009

Organic food has a lot of promises. At the very base level, organic food meets the expectation of people that their food be grown without a fertilizer and chemical cocktail. In organic farming, some of the concepts revolve around food growing practices that rely on crop rotation, green manure, compost, biological pest control, and mechanical cultivation to maintain soil productivity and control pests. Some of the practices that are strictly excluded include limiting the use of synthetic fertilizers and synthetic pesticides, plant growth regulators, livestock feed additives, and genetically modified organisms. Demand for organic food has grown massively.
What are some of the tips that one should follow when attempting to start the process of growing organic food.
1. Be convinced about not using weed killers and pesticides to your garden. If you are not convinced, then there is no point in going organic.
2. When starting out, do not plant in areas close to walls or fences. Such areas could be contaminated by paint, heavy chemicals, metals, etc.
3. Search for areas in your garden that received sun or are in partial shade the year round.
4. Clean the entire area, including removing earlier plants (if starting out organic the first time). Use a shovel if necessary to remove the roots from earlier plants.
5. Get into the habit of using organic compost material (learn how to prepare compost – an excellent growth material for the soil)
6. Prepare the garden by spreading leaves / already prepared compost all over your garden. This ensures that your garden gets its fill of organisms that are beneficial to it.
7. Once you have spread the compost / leaves / other such organic material over the soil of the garden, turn the top soil over, mixing the soil with the organic material so as to make sure that the top layer of the soil is very rich.
8. Water the soil frequently so as to make sure that it remains damp (not a flowing river though); this ensures that organisms get a good environment to propagate in
9. Do not take steps that could harden the soil – this includes stepping on the soil yourself, or moving heavy objects on the soil.
10. Learn about crop rotations for getting different sorts on nutrients in the soil.
This is it for this post. In the next post, there will be more details on how to get a good organic garden up and running.



 
May
24
Posted (ashish) in Compost, Fertilizer, Tip on May-24-2009

For those people who are able to successfully create a compost pile, there is nothing like it; however for those who are not able to or fail in this attempt, there can be numerous reasons. Following are some tips on failure causes as well as what to do:

Drainage: Good drainage is essential. One solution for this is to have the base of the bin somewhat open so that excess water can flow out. This gap will also allow more microbes and insects to move in and out.

Accelerators: To get a pile started faster, use something called a compost accelerator. This is material that should be high in nitrogen – ideal things are human urine, blood meal, alfalfa meal, compost from a previously completed pile, manure, all these made good accelerators.

Water: Water in a pile is critical. A lot of failures to form compost happens when either the pile is dry or too wet. The definition of the desired level of water in a pile is: “Looks moist like a sponse that has been wrung-out”, but this is not something that is easily measured. You need to have some understanding of the water levels of some of the ingredients of a pile. Some of the materials contain much water than seems evident.
Fresh materials such as grass, fresh leaves, vegetable wastes, manure, hay, kitchen scraps, etc contain far more water than seems evident. Fallen and dry leaves are browns that contain lower amounts of water. If you pile seems too wet, then you need to turn it out, mix it and add some brown materials that have less water. On the other hand, if the pile seems to heat up too much and then stops, then you need to add water.

Nitrogen content: Not enough nitrogen will lead to the pile stopping. You need to add items that have high nitrogen content – fresh green material such as grass, wastes, fresh green leaves, etc have a lot of nitrogen.

Newsprint: People have been warned of newspapers containing toxic or non-biodegradable materials, but that has reduced significantly. Shredded newsprint is useful for the compost.

Shredding: Shredding means that you have smaller particles in the compost, which means more surface area for the microbes to work through, and a faster pile.

Soil: Add some finely dispersed soil in the pile, since the soil comes with a lot of microbes and worms that are very important for the compost pile.

Areration: Aeration in this case means that the pile gets a lot of air (oxygen). The pile needs to be loosened with a fork so that air gets to the different parts of the pile. In addition, you can push bars down to the bottom of the pile so that air gets to inside the pile.

Measure the temperature: Keep a soil temperature to measure the temperature of the pile at frequent intervals. When the temperature of the pile falls to below 40 degress Celsius, then turn the pile. The temperature should be between 50 and 60 degrees Celsius.

Using manure: Manure can form an important part of any compost pile. Use manure from any animal that is not a carnivore. Avoid using manure from commercial farms since the animals are fed a mixture of antibiotics.

Odours: If you compost pile has an unpleasant odor, then it is either too tightly packed, over-watered or has too much nitrogen. You should add some materials high in carbon content such as grass clippings, straw to the pile.



 
May
23
Posted (ashish) in Uncategorized on May-23-2009

Compost is raw material for plants, an incredible boost to getting great plants. And this is something that can be made at home without too much effort or complication; however, not everybody is able to get it right. So here are some steps to ensure that you can prepare compost.

Where to make compost in:
You can make compost even under a big polythene sheet, but a bin makes the process a bit neater and cleaner. The bin just acts as a container, so having bins with different exteriors does not really matter.
The bin should have a lid, should not have gaps in the sides (to protect from natural elements), and should be easy enough for you to access (which means tall cyliners that you cannot see insides may not work).

What can you compost:
Well, almost anything organic can be put in a compost pile, and it will over a period of time convert it compost. However, there are some exclusions.
You should not put meat scraps and too oil based material, since meat attracts vermin.
Similarly, even if you have access to a lot of wood scraps, don’t put too much
What can you put ?
As I said, almost anything. Put kitchen waste (peeling, roughings, vegetable cores, fruit pulp), lawn clippings, leaves (but larger leaves need to be cut into smaller sections for faster decay), branches (shredded), paper waste, hay, newspaper, and you can guess, many other similar things.

What do you do to get started:
Once you have the bin, start preparing layers of the various compost raw material. Once you have a six inch layer of such material, you need to add a 4 inch later of ready compost (you should save a bit of compost that has been prepared earlier), or soil, or manure.
Keep on making alternate layers of these materials until you have a pile that is around 3-4 feet high.

Maintenance during the composting process:
The pile should be in a region that is not directly exposed to harsh sunlight; a semi-shaded region is ideal. Keeping under sunlight would dry it out too much.
Water conditions for the compost pile is always where most failures occur. The pile should not be wet or dry, but moist. If you add too much water, you will get a sludge and certainly not compost.
You should turn the pile once in a while, a week or later. This allows more air and oxygen into all parts of the pile, ensuring that the bacteria and fungi get everything they need to grow.
Using urine (even though it seems sometimes a bit repulsive) acts as an accelerator to the compost pile and is pretty useful.

How do you know when the pile is ready:
It can take anywhere between 2 months and one year to form compost.
When you open the compost pile and find that the ingredients have turned to a material that looks dark brown and smells somewhat like earth, the compost is literally done. However, it should still be left for a period of 2 weeks to a month before being used.
If you find some large particles still in the compost, you can either use them along with the compost, or you can add them back to the new compost pile you may be creating.

In addition to this, there are many reasons why a compost pile may fail, so the next post will contain some tips for the compost making process.



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