What Is Positive Displacement Pump

“This project serves as a model for other colleges and universities in meeting energy needs and supporting a green jobs economy,” says Mark Cirksena, regional manager for DPR Construction.

If not, what is it you don't like and what do you need to change? But farmers hold the unique qualities of embracing their callings, living them out passionately and always being true to the core of who they are.

You, too, have passion and enthusiasm inside of you—I'm sure of it! Why else would you have delved into the exciting (and somewhat—ha!—tedious) world of farming? In four years, more than 200,000 pounds of produce has provided more than 800,000 servings...

Depending on the projected size of your huegel, you may need to start collecting woody waste material until you have built up quite a collection. Huegelkultur beds will typically be warmer than the surrounding soil for several years as the woody base...

(We just won't think about that distant part of the cycle right now.) This positive thinking might not have warmed my frozen toes or made my car door usable again, but it did offer a mental reprieve from the frightful weather outside.

Lower potencies work as well as higher potencies, but they have to be administered more frequently. So lower potencies like 6x to 30x or 6c to 30c are usually recommended, especially for do-it-yourselfers.

Hardy in U.S. Department of Agriculture plant hardiness zones 3 through 9, the deciduous shrub drops its leaves in fall so the berries stand out against bare winter branches. Take a sample of the plant to the doctor or veterinarian to aid in proper identification...

Dreaming of a particular chicken breed to add to your flock? I'll be the first to admit it: I'm definitely a dreamer. I may not be able to start gardening or backyard chicken-keeping any time soon, but when that time comes, I'll already have a head start.

Richo says he thinks that the name “tomorrow's leaf” actually refers to the fact that eating it means there is a good chance you'll be around tomorrow to enjoy another. Right now there is a lot of buzz about a plant called ashitaba.

But then I realized that these little nymphs were immature leaf-footed bugs , which aren't beneficial at all and are actually quite nefarious. They often can point you to a entomological expert who may be able to look at a photo or examine a captured...

“Butte College has had a longstanding commitment to sustainability. Tags energy efficiency , solar power “Butte College's accomplishments in renewable energy and sustainability help show the way toward building a stronger economy while preserving...

If there is no spring or give to the soil, it's probably still frozen and too cold to work.freestar.queue.push(function() { googletag.display("div-gpt-ad-300x250-ATF-1"); });It's best to wait for the ground frozen solid to break up naturally than to try...

Rhizoctonia root rot occurs with moderate moisture levels in warm to hot temperatures. Foliage of plants may yellow and fall prematurely. The roots of a diseased plant will appear brown or black with evidence of water soaking.Unfortunately, the conditions...

Here's an excerpt fromAspergillosis is a fungal infection of the lungs that is caused after the inhalation of a fungus commonly found in rotting plant matter. Compost is often referred to as "Black Gold," and indeed it can play a key role in adding organic...

Heritage turkeys require a different approach to cooking. The turkey needs to be covered during cooking with oiled or buttered parchment paper, not foil, except for a brief period near the end to brown the bird.

Our kids were happy to have lots of chocolates and candies to eat, but we weren't as happy about the other leftover products, one of which the laurel dry leaves bags. Moreover, dried laurel leaves don't have a short expiration date - about one to three...

Better known as Dracaena sanderiana, this plant is a fixture in many households.Connoisseurs agree that not all bamboo is created equally.Lucky bamboo, also known as "Belgian evergreen," is a woody shrub with shiny green leaves.

Conservationists agree that the more plant species in an ecosystem, the healthier and more robust it is, yet a stroll down any lane in suburban America offers yard after yard of similar plants set in straight rows.

Crop rotations and fallow ground may be seasonal as opposed to annual. Alternating different plants helps keep that balance intact. Home gardeners followed farming examples.One of the earliest, most primitive forms of crop rotation was what is known as...

The lumber of this tree is known by many names, among them Acoume, Gaboon wood, Uume and Zouga. Okoume is one of the tropical hardwoods used for exterior plywood manufactured to BS (British Standard) 1088 specifications for use in marine applications.

I have since moved on to asking friends of friends with hens, telling them how cute little baby chicks are and how much fun it is to breed your own chickens. We live too close here.

(Clearly I was destined for a career involving reading and writing.) Thankfully, these character traits have mellowed in my transition to adulthood, especially my palate: My tastes have broadened tremendously, and I'm now proud to say that the list of...

For this reason, bougainvillea is often grown in a container and brought indoors for the winter. Locate it in full sun and in neutral, well-draining soil. Water sparingly and only at the base of the plant to prevent fungal diseases such as leaf spot and...

Soil pH varies widely in any given region, so soil should be tested before planting. At pH above 7, phosphorus becomes unavailable, and the build up of calcium carbonate and other toxic salts can inhibit root development.

Mulch Reduces Weeds: This works in two ways: first, reducing the amount of sunlight weed seeds are exposed to so fewer germinate, and second, by preventing weed seeds from settling on soil and germinating.

Just as different climates and housing zones require different R-values, they also require different insulation types, such as closed versus open cell, and thicknesses of spray foam.

Is one breed a different color than its opposite sex? If not, the reader probably doesn't have the breeds he thought. After determining that the chicks have arrived safely, inspecting for pasty butt, and introducing them to heat, water and feed, the question...