Study on the Forage Cropping System of Italian Ryegrass and Summer Forage Crops at Paddy Field in Middle Region of Korea

2021 ◽  
Vol 41 (2) ◽  
pp. 141-146
Author(s):  
Mirae Oh ◽  
Bo Ram Choi ◽  
Se Young Lee ◽  
Jeong Sung Jung ◽  
Hyung Soo Park ◽  
...  
Keyword(s):  
Paddy Field ◽  
Cropping System ◽  
Italian Ryegrass ◽  
Middle Region ◽  
Forage Crops

Maize silage and winter crop options to maximise drymatter and energy for NZ dairy systems

2006 ◽  
pp. 193-197 ◽  
Author(s):  
R.J. Densley ◽  
G.M. Austin ◽  
I.D. Williams ◽  
R. Tsimba ◽  
G.O. Edmeades
Keyword(s):  
Italian Ryegrass ◽  
Maize Silage ◽  
Forage Crops ◽  
Forage Crop ◽  
Maize Hybrid ◽  
Trade Offs ◽  
Feed Value ◽  
Winter Crop ◽  
Winter Crops ◽  
Silage Production

Trade-offs in dry matter (DM) and metabolisable energy (ME) between combinations of three maize silage hybrids varying in maturity from 100-113 CRM and six winter forage options were investigated in a Waikato farmer's field over 2 years. Winter crops were triticale, cut once; oats grazed 1-2 times; and Tama and Feast II Italian ryegrass, each cut or grazed 2-3 times. Greatest DM and ME production (38.9 t/ha; 396 GJ/ha) was from a 113 CRM hybrid followed by a single-cut triticale crop. The most economical sources of DM and ME were obtained from a 100 CRM maize hybrid plus grazed oats (11.8 c/ kg; 1.12 c/MJ), while the cheapest ME source among cut winter forages was a 113 CRM maize hybrid + triticale (1.18 c/MJ). Reliable annual silage production of 30 t DM/ha and 330 GJ ME/ha (or 3000 kg MS/ha) is possible using a late maturing maize hybrid combined with a winter forage crop such as triticale, although the low feed value of the triticale may limit its use as feed for milking cows. Keywords: Italian ryegrass, oats, maize silage, supplements, triticale, winter forage crops

scholarly journals Planting Date and Hybrid Influence on Silage Corn Yield and Quality at Paddy Field in Middle Region

2010 ◽  
Vol 30 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Jung-Il Ju ◽  
Yeul-Gue Seung ◽  
Chung-Guk Kim ◽  
Hee-Bong Lee
Keyword(s):  
Paddy Field ◽  
Planting Date ◽  
Corn Yield ◽  
Middle Region ◽  
Yield And Quality

Influence of Lactobacillus spp. from an Inoculant and of Weissella and Leuconostoc spp. from Forage Crops on Silage Fermentation

1998 ◽  
Vol 64 (8) ◽  
pp. 2982-2987 ◽  
Author(s):  
Yimin Cai ◽  
Yoshimi Benno ◽  
Masuhiro Ogawa ◽  
Sadahiro Ohmomo ◽  
Sumio Kumai ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Early Stage ◽  
Ammonia Nitrogen ◽  
Gas Production ◽  
Italian Ryegrass ◽  
Forage Crops ◽  
Dry Matter Loss ◽  
Sugar Fermentation ◽  
Silage Fermentation ◽  
Leuconostoc Pseudomesenteroides

ABSTRACT Lactobacillus spp. from an inoculant andWeissella and Leuconostoc spp. from forage crops were characterized, and their influence on silage fermentation was studied. Forty-two lactic acid-producing cocci were obtained from forage crops and grasses. All isolates were gram-positive, catalase-negative cocci that produced gas from glucose, and produced more than 90% of their lactate in the d-isomer form. These isolates were divided into groups A and B by sugar fermentation patterns. Two representative strains from the two groups, FG 5 and FG 13, were assigned to the species Weissella paramesenteroides and Leuconostoc pseudomesenteroides, respectively, on the basis of DNA-DNA relatedness. Strains FG 5, FG 13, and SL 1 (Lactobacillus casei), isolated from a commercial inoculant, were used as additives to alfalfa and Italian ryegrass silage preparations. Lactic acid bacterium counts were higher in all additive-treated silages than in the control silage at an early stage of ensiling. During silage fermentation, inoculation with SL 1 more effectively inhibited the growth of aerobic bacteria and clostridia than inoculation with strain FG 5 or FG 13. SL 1-treated silages stored well. However, the control and FG 5- and FG 13-treated silages had a significantly (P < 0.05) higher pH and butyric acid and ammonia nitrogen contents and significantly (P < 0.05) lower lactate content than SL 1-treated silage. Compared with the control silage, SL 1 treatments reduced the proportion ofd-(−)-lactic acid, gas production, and dry matter loss in two kinds of silage, but the FG 5 and FG 13 treatments gave similar values in alfalfa silages and higher values (P < 0.05) in Italian ryegrass silage. The results confirmed that heterofermentative strains of W. paramesenteroides FG 5 andL. pseudomesenteroides FG 13 did not improve silage quality and may cause some fermentation loss.

scholarly journals A “Stressed” Alfalfa-Based Cropping System Leads to the Selection of Quizalofop-Resistant Italian Ryegrass (Lolium perennessp.multiflorum)

Weed Science ◽  
2016 ◽  
Vol 64 (4) ◽  
pp. 683-694 ◽  
Author(s):  
Alberto Collavo ◽  
Silvia Panozzo ◽  
Antonio Allegri ◽  
Maurizio Sattin
Keyword(s):  
Ethyl Ester ◽  
Seed Production ◽  
Weed Management ◽  
Cropping System ◽  
Italian Ryegrass ◽  
Integrated Weed Management ◽  
Forage Production ◽  
Weed Seed ◽  
Quizalofop Ethyl ◽  
Selection Of

Italian ryegrass populations investigated in this study were harvested in an alfalfa-based cropping system. In that system, the agronomic practices and chemical weed management, based on the use of aryloxyphenoxy-propionates herbicides (i.e., quizalofop ethyl ester), were optimized to obtain a dual seed–forage production. Five of seven populations tested were confirmed resistant to quizalofop ethyl ester with resistance indexes ranging from 4.5 to >209. Both target- and nontarget-site resistance mechanisms were most likely involved. Three allelic variants were detected (Ile-1781–Leu, Trp-2027–Cys, and Ile-2041–Asn) in four resistant populations, whereas no known mutations were found in one resistant population. The herbicide treatment on Italian ryegrass plants at different phenological stages suggested that to control regrowth, it is necessary to use two to fives times the herbicide dose suitable for younger plants. This situation is encountered in fields when Italian ryegrass plants need to be controlled to maximize the alfalfa seed production, and it is comparable to using a sublethal herbicide dose, leading to the selection of herbicide-resistant biotypes. In such a situation, the cropping system is not sustainable, and integrated weed management should be implemented to deplete the soil weed seed bank and prevent new weed seed production.

Effect of Application of Composted Cattle Manure on Forage Productivity in Double Cropping System of Italian Ryegrass - Whole Crop Rice

2011 ◽  
Vol 53 (5) ◽  
pp. 469-474 ◽  
Author(s):  
Min-Woong Jung ◽  
Young-Chul Lim ◽  
Sei-Hyung Yoon ◽  
Ki-Choon Choi ◽  
Meng-Jung Kim ◽  
...  
Keyword(s):  
Cropping System ◽  
Italian Ryegrass ◽  
Cattle Manure ◽  
Double Cropping

scholarly journals Distribution of glyphosate-resistant Italian ryegrass (Lolium multiflorum Lam.) in paddy field margins in Shizuoka prefecture

2016 ◽  
Vol 61 (1) ◽  
pp. 17-20 ◽  
Author(s):  
Minoru Ichihara ◽  
Yoshiki Ishida ◽  
Kiyohiro Koike ◽  
Yuki Niinomi ◽  
Yoichi Kida ◽  
...  
Keyword(s):  
Paddy Field ◽  
Lolium Multiflorum ◽  
Italian Ryegrass ◽  
Field Margins ◽  
Shizuoka Prefecture
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