Traditional Wool Testing Methods

Wool is one of the oldest existing fibers harvested and used with many wool testing methods used over the years to determine quality and fineness. Trained farmers would bring their sheep to be evaluated or tested based on the fullness of their wool and the health of the sheep. Trained buyers would attempt to categorize the wool into levels based on the desired outcome or use for the wool such as fine garments or rugs.

Two early methods were the American or Blood System and the English or Spinning Count System. As it has been researched, the diameter of the fiber is the best way to gauge the level of wool for the desired end usage. Neither is as accurate as the micron system which is being used today but it was sufficient at the time. Continue reading

Investing in Forestry in Uganda? Who Said Money Cannot Grow on Trees?

The holiday season is over and New Year’s resolutions have you considered investing in a company, such as sustainable forestry?

In deciding whether to invest in forestry in Uganda, it is interesting to note that, for example:

In the U.S., over the past two decades, the U.S. timberland returns were negative on two occasions and gave an average of 12.7% per year between 1990 and 2008.This is significantly better than a return of 7.32% over the same period was reached to invest in the S & P 500 Index.

In Great Britain in 2006/2007 was the best performing of forestry asset class with returns of 26% versus 17% for stocks.

In Uganda, on the basis of information from the National Forestry Authority (NFA) and the Sawlog Production Grant Scheme (SPGS) of the European Union (EU) in order to promote commercial forestry in Uganda return on investment is approximately estimated by 9 – 16%.

In this sense, then you have to invest in forestry, taking into account not many Ugandans, as have enough experience with forestry? There are three options to consider: Continue reading

GM Foods – Could the Debate Get Any Louder?

It is absolutely incredible hostility to genetically modified plants, and it is amazing the amount of arrears is online conspiracy, as coordinator of a think tank that happens to work online, I’m blown away by it all, literally. In fact, I would a wind farm, all this hot air GM a few days to harvest.

The other day I speak with knowledge of GM foods was Mark specialist seed and futuristic thinker with many innovations, he said;

“Genetically modified food is a complex issue, they offer many solutions to modern problems, but also come with their own complications. Growing a culture can survive the high-yield corn, the hostile environment, is certainly progress. The disadvantage of GM foods is that their genes altered the local plant species to shift, since enough time, the effects of which could adversely affect the local ecosystem as a whole. Working with the right planning and the separation of these cultures, the idea still could. ”

Well, that’s a problem, Terminator seeds will prevent some of these, but there are some questions and a case study with sunflower seeds in the wild chaos. However, genetically modified plants help us much with things like the fungus Ug99 and topics such as the production of crops resistant to drought, such as root finding bacteria in the soil is extremely clever. I’m worried about the changes in plant and accidentally reduced to a single type of rice, corn, wheat or soybeans. Diversification is important, and very much, so I might as projects like the Millennium Seed Vault idea – just in case. Continue reading

What Is a CSA? How to Find a CSA Near You

CSA stand for Community Sponsored Agriculture and CSA is the term used to describe a program that allows a consumer to get fresh locally grown fruits and vegetables direct from a local farmer. Some farmers who offer a CSA program will have drop off points, some deliver, and others allow you to pick up your weekly produce right at the farm.

Community supported agriculture actually began as a program in the early 1960′s in Germany, Japan and Switzerland because of concerns about food safety and development of agricultural land. At that time a groups of consumers and farmers formed cooperative partnerships, or Co-Ops, that funded the growing for farmers and give consumers fresh locally grown produce. Many original CSA’s used organic and biodynamic agricultural practice and this continues today.

CSA’s started to spring up and take root in the U.S much later. In 1984 Jan VanderTuin is credited for bringing the CSA concept to the U.S from Europe. The CSA program in the U.S saw growth focused mainly in the Northwest along the Pacific coast, but recently the idea has spread across the Nation and is now offered in every state. Continue reading

Calcium Deficiency in California Organic Agriculture

Calcium is one of the most important nutrients. It is important to build a strong cell membrane structure and play an important role in nitrogen metabolism, protein plays formation and absorption of potassium. Calcium deficiency is usually detected in growth areas such as the new top and root growth, and at the lower end of the fruit. Blossom-end rot (BER) in pepper and tomato is an excellent example of how cell membranes to reduce fruit quality and economic performance weakened.

Although the information is there, it is surprising how poorly informed about nutrition calcium. Although we have a practical understanding of its role as a soil conditioner, you remove the calcium deficiency in California agriculture can be difficult. Supply needs of the culture for the calcium is not as simple as calculating the lime requirement of soil. The availability of nutrients depends on many factors beyond total supply, such as pH, CEC, cation saturation with CCE, water availability and quality, to name a few.

There are two factors can affect the calcium.

Ca / Mg ratio can be limited by calcium availability of excess magnesium. Calcium is described directly below magnesium in the periodic table of elements “as” electro-chemical, which play a role in the dynamics of the cation exchange occurring in sharing the root zone. I personally believe that it pay no magic number for the Ca / Mg ratio, but the manufacturer must draw attention to the power of culture and consider the total amount of Mg as a possible source of interference with the absorption of Ca calculated in this approach the laboratory fertilizer recommendations assume an advisory role, the producer’s experience in reading the response of cultures. Continue reading