Life Sciences Commons^™

Nf91-39 Precipitation And Sprinkler Irrigation Monitoring For Managing Irrigation Scheduling, Steve Meyer, Kenneth Hubbard

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses precipitation and sprinkler irrigation monitoring for managing irrigation scheduling.

G91-1043 Water Runoff Control Practices For Sprinkler Irrigation Systems, William L. Kranz, David P. Shelton, Elbert C. Dickey, John A. Smith

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes techniques to help reduce water runoff from fields irrigationd with sprinkler irrigation systems.

Water runoff is often a problem associated with sprinkler irrigation systems operated on sloping terrain. Soil particles, fertilizers and pesticides can become part of runoff waters and can be moved from their target locations, causing degradation of surface water quality.

Other potential problems associated with runoff include a lack of soil moisture in localized areas of the field, crop nutrient deficiencies, washed-out seeds or plants, and increased irrigation water pumping costs.

Diffusion Of Water In Biological Tissues, H. E. Rorschach, C. Lin, C. F. Hazlewood

Scanning Microscopy

A method is presented for obtaining simple approximate solutions for the problem of self-diffusion in an ordered array of obstacles. Our results are compared with some previous exact and approximate solutions, and we find that our method agrees well with the exact results over a large range of the volume fraction of the obstructions. It is shown that there is an important distinction between measurements of the diffusion coefficient by the capillary flow method and the spin-echo method. The modifications for the spin-echo case are given and applied to recent measurements on the anisotropy of the self-diffusion of water in …

G91-1022 Guide To Growing Houseplants, Don Steinegger, Frederick P. Baxendale, John E. Watkins

University of Nebraska-Lincoln Extension: Historical Materials

Proper care can extend houseplants' lives. This NebGuide offers hints on conditioning, light, fertilizing and more.

Many people enjoy houseplants; in fact, raising them is one of the fastest growing indoor hobbies. Caring for houseplants offers opportunities for people who like to work with living things and watch them develop. Today, houseplants are an integral part of indoor decor -- especially in winter.

An artificial indoor environment often hinders plant development. High temperatures, low humidity, lack of sunlight, poor soil conditions, and improper watering contribute to most houseplant problems. In addition, insects or plant diseases occasionally damage houseplants.

While plants …

G91-1061 Conserving Water In The Landscape, Don Steinegger, Frederick P. Baxendale, Garald L. Horse, Dale T. Lindgren

University of Nebraska-Lincoln Extension: Historical Materials

Conserve water in a landscape by following a prescribed sequence in designing and managing the site.

Beauty and utility traditionally have been the purposes of home landscapes. Because water -- in both quality and quantity -- is becoming a limited resource, conservation has become a third goal. The homeowner can achieve all three by using careful, comprehensive planning.

You can reduce water consumption by 40-80 percent by following an appropriate sequence in designing and managing your site.