搜索结果: 1-15 共查到“农学 lucerne”相关记录20条 . 查询时间(0.065 秒)
Nutritive value of red clover and lucerne forages for ruminants estimated by in vitro and in vivo digestibility methods
ruminant forage quality
2015/6/23
The aim of this study was to determine the nutrient and energy levels of red clover and lucerne
forage. Investigation of forage at different maturity stages of three growths was carried out by chemi...
Effects of lucerne particle size and source of dietary carbohydrates on in situ degradation and ruminal variables in sheep
forage particle size carbohydrates rumen
2015/6/8
The effects of altering forage particle size and source of rapidly degradable carbohydrates on in situ degradation and ruminal variables were studied in four Iranian male sheep. The study was designed...
The use of indirect methods for the prediction of lucerne quality in the first cut under the conditions of Central Europe
forage alfalfa quality stand fibre
2015/6/8
The goal of this study was to compare the growing degree-days (GDD) and predictive equations for alfalfa quality (PEAQ) for the prediction of lucerne quality and to test their accuracy and suitability...
Amino acid contents and intestinal digestibility of lucerne in ruminants as influenced by growth stage
lucerne amino acids intestinal digestibility
2015/6/5
Lucerne (Medicago sativa L. var. Palava), harvested at four successive dates over a 30-day period, was evaluated for chemical composition (dry matter, organic matter, crude protein, ether extract, cru...
Effect of the stage of maturity on the leaf percentage of lucerne and the effect of additives on silage characteristics
lucerne leaves stems buds bloom nutrients
2015/6/5
The first part of the study concerns the effect of the stage of maturity on nutrient content and leaf percentage of lucerne (Medicago sativa). The plants of lucerne were harvested and analysed at seve...
Seed emergence of lucerne varieties under different soil conditions
germination hard seed lucerne Medicago sativa soil effect
2014/2/25
The aim of this study was to examine in greenhouse experiments seed emergence of 14 lucerne varieties (mostly of the Czech origin) under different soil conditions (Luvisol, Chernozem and Cambisol). So...
Effects of Replacing Lucerne (Medicago sativa L.) Hay with Fresh Citrus Pulp on Ruminal Fermentation and Ewe Performance
Citrus Pulp Growth Performance Merino Ewe Ruminal Fermentation Wool Growth
2016/5/4
Two studies were conducted to determine the effects of replacing 30% (% in diet DM) of lucerne (Medicago sativa L.) hay with citrus pulp in Merino ewe diets: i) an in vitro study which measured rumina...
Nutritive value of the genetically divergent genotypes of lucerne (Medicago sativa L.)
Chemical composition genotypes lucerne
2011/1/11
The results of two years investigation of nutritive value of 5 lucerne genotypes are presented in this paper. In the course of three utilization cycles the average amount of crude protein was 197.0 g ...
Questions and avenues for lucerne improvement
drought tolerance forage quality genomics grazing tolerance heterosis markers
2014/3/10
Six crucial questions for lucerne breeders are set up and discussed in relation to the available information. (i) Which width of adaptation? Genotype נlocation interaction is region-specific and...
EFFECT OF THE MORPHOLOGICAL TRAITS ON SEED YIELD OF LUCERNE BREEDING POPULATIONS IN LITHUANIA
lucerne seed yield morphological traits
2010/12/8
Phenotypic correlation coefficients between seed yield and morphological traits of lucerne (Medicago sativa L.) breeding populations were determined. Ranking of populations by seed yield and subsequen...
EFFECT OF THE CULTURING DENSITY OF THE Sinorhizobium meliloti BP ON THE DEVELOPMENT OF LUCERNE（Medicago sativa L）AND NITROGENASE ACTIVITY
inoculum density lucerne Medicago sativa L nitrogenase activity Sinorhizobium meliloti
2009/3/31
The authors investigated the impact of the Sinorhizobium inoculum density on the plant development of alfalfa, nodulation and nitrogenase activity. It was found that plants inoculated with a 10% inoc...
EFFECT OF THE CULTURING DENSITY OF THE Sinorhizobium meliloti BP ON THE DEVELOPMENT OF LUCERNE（Medicago sativa L）AND NITROGENASE ACTIVITY
inoculum density lucerne Medicago sativa L nitrogenase activity Sinorhizobium meliloti
2009/3/31
The authors investigated the impact of the Sinorhizobium inoculum density on the plant development of alfalfa, nodulation and nitrogenase activity. It was found that plants inoculated with a 10% inocu...
Effects of herbicides, lucerne meal, and zinc on microbial activity and aggregate stability of soils
aggregate stability microbial activity herbicides zinc lucerne meal
2008/11/21
In laboratory experiments aggregates (1-2 mm) of a loamy colluvial soil and a silty luvisol soil were treated with the herbicides Gramoxone and Goltix WG, the active agent of Goltix WG Metamitron, luc...
Effects of herbicides, lucerne meal, and zinc on microbial activity and aggregate stability of soils
aggregate stability microbial activity herbicides zinc lucerne meal
2008/11/21
In laboratory experiments aggregates (1-2 mm) of a loamy colluvial soil and a silty luvisol soil were treated with the herbicides Gramoxone and Goltix WG, the active agent of Goltix WG Metamitron, luc...
Effect of presowing treatment of seeds with insecticides on nodulating ability, nitrate reductase activity and plastid pigments content of lucerne (Medicago sativa L.)
lucerne nodulation root mass nitrate reductase activity plastid pigments
2010/1/15
To determine the effect of presowing treatment of seeds on the nodulation ability, nitrate reductase activity and plastid pigments content of lucerne (cv. Obnova), a pot trial was carried out at the I...