Abstract
Oat is an important grain and forage crop and is now being cultivated as a promising forage crop in northern China. Increased land degradation and shortage of forage resources for animal production over-winter have accentuated the need for alternative cropping systems in arid regions of northern China (<45°N) while short frost-free period, low precipitation, poor soil quality and cool temperatures are major limitations to cereal grain production. Oats have extremely wide environmental adaptability on marginal lands and the production cost is also cheaper than silage maize; therefore oat is an optimal crop with dual use as cereal and forage. Recently, the Baicheng Academy of Agricultural ScienceS has developed three different early maturing naked oat (Avena sativa L.) lines (Baiyan 9015, Baiyan 9017 and Baiyan 9044) which can reach maturity when seeded both summer and autumn in a double cropping system in the regions around 45°N. This double cropping system can provide more economic return compared with traditional mono-cropped corn cultivation. Furthermore, in the traditional single small grain cereal cropping system, bare ground after harvest leads to severe water and wind erosions. During the cropping season, oat can provide maximum vegetation cover over the soil surface and reduce wind erosion in the soil. Thus, development of oat-based cropping system could be an effective way for the sustainable agricultural development in arid regions of northern China.
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Claims 4
Claim · model-written summary
Three early-maturing naked oat lines reached maturity when seeded in summer and autumn in a double-cropping system around 45°N.
- Taxon
- Avena sativa L.
Avena sativae1 - Material
- Baiyan 9015, Baiyan 9017 and Baiyan 9044e1
- Outcome
- reach maturitye1
- Qualifier
- when seeded both summer and autumn in a double cropping systeme1
- Setting
- regions around 45°Ne1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“three different early maturing naked oat (Avena sativa L.) lines (Baiyan 9015, Baiyan 9017 and Baiyan 9044) which can reach maturity when seeded both summer and autumn in a double cropping system in the regions around 45°N”
Claim · model-written summary
The double-cropping system provides more economic return than traditional mono-cropped corn.
- Taxon
- Avena sativa L.Avena sativae1
- Treatment
- double cropping systeme2
- Outcome
- economic returne2
- Direction
- moree2
- Comparator
- traditional mono-cropped corn cultivatione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“three different early maturing naked oat (Avena sativa L.) lines (Baiyan 9015, Baiyan 9017 and Baiyan 9044) which can reach maturity when seeded both summer and autumn in a double cropping system in the regions around 45°N”
e2“This double cropping system can provide more economic return compared with traditional mono-cropped corn cultivation”
Claim · model-written summary
The authors suggest oat-based cropping systems for sustainable agricultural development in arid northern China.
- Taxon
- oatAvena sativae3
- Outcome
- oat-based cropping systeme3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“development of oat-based cropping system could be an effective way for the sustainable agricultural development in arid regions of northern China”
Claim · model-written summary
Oat provides maximum vegetation cover over the soil surface and reduces wind erosion.
- Taxon
- oatAvena sativae4
- Outcome
- vegetation cover over the soil surfacee4
- Direction
- maximume4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“oat can provide maximum vegetation cover over the soil surface and reduce wind erosion in the soil”
The same questions in other papers
cultivation system · yield · Avena sativa (oats)Positive and negative results
5 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- negative
6 papers more in this group
See all 10 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.