scholarly journals THE EVALUATION OF THE COMPATIBILITY OF CEREAL AND GREEN MANURE ON THE BASIS OF NUTRIENTS

2018 ◽  
Author(s):  
Aušra ARLAUSKIENĖ ◽  
Viktorija GECAITĖ ◽  
Danutė JABLONSKYTĖ-RAŠČĖ
Keyword(s):  
Winter Wheat ◽  
Spring Wheat ◽  
Green Manure ◽  
Trifolium Pratense ◽  
Cropping System ◽  
Red Clover ◽  
Research Centre ◽  
Similar Amount ◽  
Clay Loam ◽  
Trifolium Pratense L

Research was carried out at the Lithuanian Research Centre for Agriculture and Forestry’s (LAMMC) Joniškėlis Experimental Station on a clay loam Endocalcari Endohypogleyic Cambisol. The study was aimed to explore the aboveground mass of perennial forage legumes: red clover (Trifolium pratense L.) and lucerne (Medicago sativa L.), and their mixtures with festulolium (x Festuliolium), used as green manure, qualitative parameters and compatibility with cereals on the basis of nutrients nitrogen (N), phosphorus (P) and potassium (K). The deficiency of other nutrients (P, K) and intensity of green manure mineralization can lead to N absorption. It has been determined that winter wheat takes one kg of N together with 0.2 kg P and 0.6 kg K. Spring wheat requires a similar amount of P but a higher amount of K. Average winter wheat grain yield can be 4.0 t ha-1 on a clay loam Cambisol in organic cropping system. NPK content – 134 kg ha-1 is needed for such productivity (grain + straw). This content is lower for spring winter growing. P:N and K:N ratios are more favourable in perennial forage legume mixture with festulolium, as compared to legume alone. To obtain grain yields of 4 t ha-1 of winter wheat and 3 t ha-1 of spring wheat in balanced organic crop rotation it is sufficient to apply 3.0 and 2.0 t ha-1 DM of pure legume mass as green manure. “Cut-and-carry” fertilisers do not satisfy the wheat demand for P.

Tapani red clover

2008 ◽  
Vol 88 (6) ◽  
pp. 1091-1092 ◽  
Author(s):  
Y. A. Papadopoulos ◽  
B. R. Christie ◽  
T. M. Choo ◽  
R. Michaud ◽  
K. B. McRae ◽  
...  
Keyword(s):  
Prince Edward Island ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Phenotypic Selection ◽  
Growth Potential ◽  
Research Centre ◽  
Quebec City ◽  
Original Material ◽  
Trifolium Pratense L ◽  
Cultivar Description

Tapani is a 21-clone diploid synthetic cultivar of red clover (Trifolium pratense L.). It was developed by phenotypic selection at Agriculture and Agri-Food Canada, Crops and Livestock Research Centre, in Charlottetown, Prince Edward Island, and at the Soils and Crops Research and Development Centre in Quebec City, Quebec. The original material for this strain was selected from collections made in old stands of red clover in three Atlantic Provinces of Canada. Tapani is early flowering and winterhardy. In Atlantic Canada, Tapani yielded an average of 109% of the check cultivar Marino over three production years. This cultivar has superior re-growth potential with high second-cut herbage yield. Key words: Red clover, Trifolium pratense L., cultivar description

AC Endure red clover

1998 ◽  
Vol 78 (1) ◽  
pp. 113-114 ◽  
Author(s):  
B. R. Christie ◽  
T. M. Choo ◽  
Y. A. Papadopoulos ◽  
J. Lewis ◽  
R. Michaud
Keyword(s):  
Key Words ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Forage Yield ◽  
Research Centre ◽  
Mass Selection ◽  
Trifolium Pratense L ◽  
Cultivar Description ◽  
Diploid Cultivar

AC Endure red clover (Trifolium pratense L.) is a diploid cultivar of the double-cut type developed by mass selection at the Crop and Livestock Research Centre, Agriculture and Agri-Food Canada, Charlottetown, PEI. It is earlier flowering than Florex or Marino, and higher in forage yield, especially in the second and third harvest years. Key words: Red clover, Trifolium pratense L., cultivar description

AC Christie red clover

1999 ◽  
Vol 79 (2) ◽  
pp. 257-258 ◽  
Author(s):  
R. A. Martin ◽  
B. R. Christie ◽  
Y. A. Papadopoulos ◽  
R. C. Martin
Keyword(s):  
Key Words ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Phenotypic Selection ◽  
Early Flowering ◽  
Research Centre ◽  
Atlantic Canada ◽  
Trifolium Pratense L ◽  
Cultivar Description ◽  
Diploid Cultivar

AC Christie red clover (Trifolium pratense L.) is a diploid cultivar of the double-cut type. It was developed by phenotypic selection at the Crop and Livestock Research Centre, Agriculture and Agri-Food Canada, Charlottetown, PEI. It is early flowering, very winterhardy and has no pubescence on the stems. In Atlantic Canada it has produced more forage than the check cultivars in the second and third harvest years. Key words: Red clover, Trifolium pratense, cultivar description

Survey of interseeded red clover management and perceived challenges by Ontario wheat growers

2020 ◽  
Vol 100 (5) ◽  
pp. 560-567
Author(s):  
Cameron M. Ogilvie ◽  
Cora Loucks ◽  
Heather Beach ◽  
Peter Johnson ◽  
Ralph C. Martin
Keyword(s):  
Winter Wheat ◽  
Management Practices ◽  
Trifolium Pratense ◽  
Management Practice ◽  
Red Clover ◽  
Triticum Aestivum L ◽  
The Past ◽  
Qualitative Feedback ◽  
Trifolium Pratense L ◽  
Subsequent Crop

Interseeding red clover (RC; Trifolium pratense L.) to winter wheat (WW; Triticum aestivum L.) is a recommended management practice for wheat growers in Ontario, as it is known to provide a host of services including a significant nitrogen credit for the subsequent crop. However, fewer Ontario wheat acres are being interseeded with RC because of challenges with nonuniform stands. A survey was developed to explore why growers use the winter wheat – red clover (WWrc) system and to evaluate the management practices being used. We received 179 responses, 142 which were from growers currently practicing WWrc and the rest were from growers who had used WWrc in the past. Of those who were currently practicing WWrc, increasing degrees of tillage, wider WW row spacing, and higher RC seeding rates showed some indication of improved RC stand uniformity, and qualitative feedback from growers in the survey supports this. It is recommended that these management practices receive formal evaluation to increase the success of the WWrc system in Ontario.

scholarly journals Large-Leaved Lupin (Lupinus polyhyllus Lind.) and Early Red Clover (Trifolium pratense L.) as Green Manure Grops

2013 ◽  
Vol 67 (3) ◽  
pp. 242-246 ◽  
Author(s):  
Enn Lauringson ◽  
Liina Talgre ◽  
Arvo Makke
Keyword(s):  
Organic Matter ◽  
Biomass Production ◽  
Cover Crops ◽  
Cover Crop ◽  
Green Manure ◽  
Trifolium Pratense ◽  
Life Sciences ◽  
Red Clover ◽  
Trifolium Pratense L ◽  
Green Manure Crops

Trials with large-leaved lupine (‘Lupi’) and early red clover (‘Jõgeva 433’) as green manure were carried out to study their suitability for green manure production. The trials were carried out on the trial fields of the Estonian University of Life Sciences in 2008-2010. Biomass production abilities of various plants grown with or without a cover crop were examined. In the experiment, different green manure crops with undersowing and pure sowing were compared for amounts of N, C, P, K and organic matter driven into soil and their effect on cereal yield. The value of these green manure crops as manure was estimated, based on their effect on the succeeding cereal yield. From green manure plants, sown with cover crops, red clover gave the best results, while large-leaved lupine was better grown as pure crop (18% more biomass than red clover in similar situation). Biomass from large-leaved lupine, grown without cover crop, was also the most efficient in returning nutrients into the soil. Pure green manure had bigger effect and it lasted longer if grown as undersowing.

Comparisons of Floral Response of Seed Lots of Dollard Red Clover, Trifolium pratense L. 1

Crop Science ◽  
1965 ◽  
Vol 5 (5) ◽  
pp. 425-428 ◽  
Author(s):  
R. J. Bula ◽  
R. G. May ◽  
C. S. Garrison ◽  
C. M. Rincker ◽  
J. G. Dean
Keyword(s):  
Trifolium Pratense ◽  
Red Clover ◽  
Trifolium Pratense L
Sign in / Sign up

Export Citation Format

Share Document