Abstract
The average area of soybean grown in Heilongjiang Province annually is 2.3～3.0 million hectares, among which, 50% is continuous or every other cropping. In continuous and every other cropping soybean, the plant is low and small, diseases and pets are heavy, biomass and seed yield are decreased, worm eaten seed rate and infected seed rate are increased, yield and quality of soybean are affected directly. Yield decrease of continuous and every other cropping soybean is the result of comprehensive action of many factors. The measures to decrease the yield loss of continuous and every other cropping soybean are using varieties olerant to continuous and every other cropping accompanied by integrated techniques such as suitable cultivation, fertilizer application,diseases and pets control, thick planting and so on and, more important, establishing a proper rotatoion system suitable to soybean production.
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Claims 7
Claim · model-written summary
Soybean occupies 2.3～3.0 million hectares annually in Heilongjiang Province.
- Taxon
- soybean
Glycine maxe0 - Outcome
- average areae0
- Value
- 2.3～3.0 million hectarese0
- Setting
- Heilongjiang Provincee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The average area of soybean grown in Heilongjiang Province annually is 2.3～3.0 million hectares”
Claim · model-written summary
Continuous or every other cropping accounts for 50% of this area.
- Taxon
- soybeanGlycine maxt0
- Outcome
- continuous or every other croppinge0
- Value
- 50%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“among which, 50% is continuous or every other cropping”
t0“Soybean”
Claim · model-written summary
Continuous and every other cropped soybean plants were low and small.
- Taxon
- soybeanGlycine maxe0
- Treatment
- continuous and every other croppinge0
- Outcome
- plant is low and smalle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In continuous and every other cropping soybean, the plant is low and small”
Claim · model-written summary
Diseases and pests were heavy under continuous and every other cropping.
- Taxon
- soybeanGlycine maxe0
- Treatment
- continuous and every other croppinge0
- Outcome
- diseases and petse0
- Direction
- heavye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In continuous and every other cropping soybean, the plant is low and small, diseases and pets are heavy”
Claim · model-written summary
Biomass and seed yield decreased under continuous and every other cropping.
- Taxon
- soybeanGlycine maxt0
- Outcome
- biomass and seed yielde0
- Direction
- decreasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“biomass and seed yield are decreased”
t0“Soybean”
Claim · model-written summary
Worm eaten and infected seed rates increased.
- Taxon
- soybeanGlycine maxt0
- Outcome
- worm eaten seed rate and infected seed ratee0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“worm eaten seed rate and infected seed rate are increased”
t0“Soybean”
Claim · model-written summary
The authors recommend tolerant varieties, integrated cultivation and pest control, and rotation to reduce yield losses.
- Taxon
- soybeanGlycine maxe0
- Outcome
- measures to decrease the yield losse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The measures to decrease the yield loss of continuous and every other cropping soybean are using varieties olerant to continuous and every other cropping accompanied by integrated techniques such as suitable cultivation, fertilizer application,diseases and pets control, thick planting and so on and, more important, establishing a proper rotatoion system suitable to soybean production”