Agronomy and Crop Sciences Commons^™

Lupin Logic Number 65

Lupin Logic

Contents

Lupin breeding in Australia- the first 50 years - Wallace Cowling

Reminders

United Arab Emirates

Vigour tests

Lupin market report

Lupin Logic Number 64

Lupin Logic

Contents

The lime debt

Action required

Albus lupins

New testing service

Lupin variety recommendations 1996

Lupin Logic Number 63

Lupin Logic

Contents

Lupin tempe

JERAC 95

Pod saver

Myallie released

Budworm

Pulse production Australia 1995

Lupin Logic Number 62

Lupin Logic

Contents

Aphid threat to lupin crops

Regional Officers

Header modifications

L. atlanticus

Reminders

Lupin Logic Number 61

Lupin Logic

Contents

Harvester modifications

Farmer attitude to grain legumes

Market comment

Reminder

PulsePak

Arkansas Rice Research Studies 1994, B. R. Wells

Arkansas Agricultural Experiment Station Research Series

The research reports in this publication represent one year of results; therefore, these results should not be used as a basis for longterm recommendations. Several research reports in this publication dealing with soil fertility also appear in Arkansas Soil Fertility Studies 1994, Arkansas Agricultural Experiment Station Research Series 443. This duplication is the result of the overlap in research coverage between the two series and our effort to inform Arkansas rice producers of all the research being conducted with funds from the rice check-off.

Lupin Logic Number 60

Lupin Logic

Contents

Where's the stubble?

Predicting flowering time in lupins

More reliable lupin yields

A guide to selecting grain legumes for your soil

Lupin demonstrations

Publications

Lupin Logic Number 59

Lupin Logic

Contents

Anthracnose threatens lupin industry

Low lambing percentages

Post-emergence weed control options

Sowing lupins into pasture

Lupin No. 1 Pool

Lupin Logic Number 58

Lupin Logic

Contents

Lupin row spacing

Seeding

Waterlogging tolerance in yellow lupin

WA blue lupin and superphosphate

Lupins and the duplex soils

Lupin area 1995

Publications

Lupin Logic Number 57

Lupin Logic

Contents

Dry seeding

- 1994 experiences

- Machinery

- Rules fro dry seeding

- When should I dry seed?

Lupins & carts

- Weed control

- Value of lupin chaff

Time of seeding

1994/95 estimated lupin equities

Lupin Logic Number 56

Lupin Logic

Contents

Lupins in aquaculture

Manganese seed testing

Residual nitrogen

No-Till lupin

Lupin seed quality testing - extension

Reminders

Lupin Logic Number 55

Lupin Logic

Contents

Genetically modified lupins

Lupin seed quality testing

Are you waiting for results?

Herbicide resistance solved?

Lupin Logic Number 54

Lupin Logic

Contents

Correction

One step ahead

Seed manganese

Summer weeds

Bedtime reading

Seed testing

Lupin receivals

First bulk Albus shipments

Lupin stubbles/overgrazing

Lupin stubbles and grazing

Swine Waste Disposal Dilemma, Robert Mikkelsen

Robert Mikkelsen

The swine industry has grown rapidly in North Carolina in the past decade, with the majority of the growth occurring in a few counties in the Coastal Plain region of the state. With this expansion has come the problem of swine waste disposal. Mr. Blevins, a local farmer in this region, has been raising swine since 1985. The swine waste on his farm is collected in an anaerobic lagoon and then irrigated onto a bermudagrass (Cynodon dactylon(L.) Pers.) pasture where cattle are fed using intensive rotational grazing techniques. A study of Mr. Blevins' farm revealed very high nitrate concentrations in …

In Vitro Starch Disappearance Procedure Modifications, C. J. Richards, Jeffrey F. Pedersen, R. A. Britton, R. A. Stock, C. R. Krehbiel

Department of Agronomy and Horticulture: Faculty Publications

Four in vitro experiments evaluated the effects of ruminal fluid inoculum:artificial saliva ratios,

grinder type, grind size, and diet of ruminal fluid donor on in vitro starch disappearance. Experiment 1 examined rates of starch disappearance and coefficients of determination obtained by linear regression of starch disappearance using five grain sorghum (Sorghum bicolur (L.) Moench) lines, a corn (Zeu muys L.) control, and a wheat (Triticum aestivum L.) control. Grains were incubated for 4, 8, 12, 16, and 20 h with inoculum varying in proportion of ruminal fluid and artificial saliva ( l:l, 1:2, 1:3, and 1:4). In …

An Automated Plot Harvest System For Use With A Commercial Forage Harvester, Jeffrey F. Pedersen, Kenneth J. Moore

Department of Agronomy and Horticulture: Faculty Publications

This automated harvest system is based on minimal modification of currently available commercial forage harvesters. Using 6.8 m plots separated by 0.75 m alleys, a single operator can harvest, finely chop, and collect wet plot weights of forage sorghum [Sorghum bicolor (L.) Moench] or pearl millet [Pennisetum glaucum (L.) R. Hr.] in <1 min per plot. Harvested material is deposited in a pile in the center of each plot. Subsamples for moisture and quality analysis can easily and safely be obtained from the pile.

Brown· Midrib Sorghum Silage For Midlactation Dairy Cows, R. J. Grant, S. G. Haddad, K. J. Moore, Jeffrey F. Pedersen

Department of Agronomy and Horticulture: Faculty Publications

Brown midrib sorghum silage was compared with alfalfa, corn, and normal sorghum silages for its effect on performance, ruminal metabolism, and digestive kinetics of Holstein dairy cows in midlactation. Twelve cows averaging 90 ± 5 DIM were assigned to one of four diets in replicated 4 X 4 Latin squares with 4-wk periods. Additionally, 3 ruminally fistulated cows (95 ± 20 DIM) were assigned to the same diets in a 3x 4 Youden square for measurement of ruminal characteristics. Diets were fed as isonitrogenous TMR that contained 65% silage (OM basis). The DMl was greater for the corn and brown …