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1. Laboratory Analyses for Predicting Digestibility and Intake of Corn Silage

Author:
Collins, Michael; Ferreira, Armando M.; Rohweder, Dwayne A.; Jorgensen, Neal A.
Source:
Agronomy journal 1980 v.72 no.6 pp. 889-892
ISSN:
0002-1962
Subject:
Zea mays; corn; corn silage; dry matter digestibility; dry matter intake; forage; maturity stage; neutral detergent fiber; nitrogen; rumen fermentation; starch
Abstract:
... High starch samples are difficult to filter using the neutral detergent fiber (NDF) method. Additional research is also required to identify the best in vitro dry matter disappearance (IVDMD) technique for prediction of in vivo digestibility of whole-plant corn (Zea mays L.) forage. We designed experiments to compare methods of NDF and IVDMD determination for predicting in vivo intake and digestib ...
DOI:
10.2134/agronj1980.00021962007200060007x

2. Shattercane Control in Narrow-Row Soybeans

Author:
Burnside, O. C.
Source:
Agronomy journal 1980 v.72 no.5 pp. 753-757
ISSN:
0002-1962
Subject:
Glycine max; Sorghum bicolor subsp. drummondii; Zea mays; corn; crop yield; farmers; field experimentation; forage; herbicides; silty clay loam soils; soybeans; toxicity; weed control; weeds
Abstract:
... Much shattercane [Sorghum bicolor (L.) Moench] infested land is being rotated from sorghum [Sorghum bicolor (L.) Moench] or corn (Zea mays L.) to soybeans [Glycine max (L.) Merr.] in order to selectively control this weed increaser with herbicides plus cultivation. Some farmers became interested in growing these soybeans in narrow-rows and eliminating cultivation in order to take advantage of high ...
DOI:
10.2134/agronj1980.00021962007200050015x