Abstract
The objective of this field split plot experiment was to study the effects of three green manure cultivars( February orchid,Ryegrass and Triticale) with two seeding methods( Broadcast sowing and Drilling) on aboveground biomass,nutrients amount of growing stock,soil nutrients and quality and yield of sequent peanut,and to provide a scientific basis for the extension of planting green manure in winter fallow farmlands of North China.The green manure cultivars results showed that the aboveground biomass and nutrient amount of growing stock of Ryegrass were significantly higher than that of February orchid and Triticale. After being ploughed back,the alkaline N content in soil by the application of Triticale was significantly lower than that of Ryegrass and February orchid.The SOM by the application of Ryegrass was distinctly higher than that of Triticale,but the available P content in soil was markedly lower than February orchid. The pod yield by the application of Triticale was significantly lower than that of Ryegrass and February orchid. And the protein content( 23. 13%) and the fat content( 52. 72%) in peanut grain by the application of Ryegrass were higher than those of February orchid and Triticale. The green manure sowing methods results showed that the aboveground biomass and nutrient amount of growing stock of greenmanure of drilling treatment were higher than those of broadcast seeding. The aboveground biomass and the N nutrient accumulating amount of Triticale with drilling were notably higher than those of broadcast seeding,and the P and K nutrients accumulating amount of Triticale with drilling were very significantly higher than those of broadcast seeding. And the aboveground biomass and the N,P,K nutrients accumulating amounts of Ryegrass with drilling were all very significantly higher than those of broadcast seeding. The alkaline N content and the available P content in soil by the application of February orchid with drilling were notably higher and very significantly higher than those of broadcast seeding,respectively. And the contents of alkaline N,available P and available K in soil by the application of Ryegrass with drilling were very significantly higher than those of broadcast seeding. Analysis by synthesis showed that Ryegrass and February orchid were the suitable cultivars in winter fallow farmlands of North China,and the suitable seeding method was drilling.
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Claims 17
Claim · model-written summary
Aboveground biomass and nutrient amount of growing stock of Ryegrass were significantly higher than those of February orchid and Triticale.
- Outcome
- aboveground biomass and nutrient amount of growing stocke0
- Direction
- significantly highere0
- Comparator
- February orchid and Triticalee0
LoliumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the aboveground biomass and nutrient amount of growing stock of Ryegrass were significantly higher than that of February orchid and Triticale”
Claim · model-written summary
After being ploughed back, soil alkaline N content after Triticale was significantly lower than after Ryegrass and February orchid.
- Taxon
- Triticale
×Triticosecalee0 - Outcome
- alkaline N content in soile0
- Direction
- significantly lowere0
- Comparator
- Ryegrass and February orchide0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the alkaline N content in soil by the application of Triticale was significantly lower than that of Ryegrass and February orchid”
Claim · model-written summary
Soil organic matter after Ryegrass was distinctly higher than after Triticale.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The SOM by the application of Ryegrass was distinctly higher than that of Triticale”
Claim · model-written summary
Soil available P after Ryegrass was markedly lower than after February orchid.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The SOM by the application of Ryegrass”
e1“the available P content in soil was markedly lower than February orchid”
Claim · model-written summary
Pod yield of the following peanut after Triticale was significantly lower than after Ryegrass and February orchid.
- Taxon
- Peanut
Arachis hypogaeat0 - Treatment
- application of Triticalee0
- Outcome
- pod yielde0
- Direction
- significantly lowere0
- Comparator
- Ryegrass and February orchide0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Sequent Peanut”
e0“The pod yield by the application of Triticale was significantly lower than that of Ryegrass and February orchid”
Claim · model-written summary
Peanut grain protein content (23.13%) was higher after Ryegrass than after February orchid and Triticale.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- application of Ryegrasse0
- Outcome
- protein contente0
- Direction
- highere0
- Value
- 23. 13%e0
- Comparator
- February orchid and Triticalee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Sequent Peanut”
e0“the protein content( 23. 13%) and the fat content( 52. 72%) in peanut grain by the application of Ryegrass were higher than those of February orchid and Triticale”
Claim · model-written summary
Peanut grain fat content (52.72%) was higher after Ryegrass than after February orchid and Triticale.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- application of Ryegrasse0
- Outcome
- fat contente0
- Direction
- highere0
- Value
- 52. 72%e0
- Comparator
- February orchid and Triticalee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the protein content( 23. 13%) and the fat content( 52. 72%) in peanut grain by the application of Ryegrass were higher than those of February orchid and Triticale”
Claim · model-written summary
Aboveground biomass and nutrient amount of growing stock of green manure were higher with drilling than with broadcast seeding.
Verbatim
e0“the aboveground biomass and nutrient amount of growing stock of greenmanure of drilling treatment were higher than those of broadcast seeding”
Claim · model-written summary
Aboveground biomass and N nutrient accumulation of Triticale were notably higher with drilling than with broadcast seeding.
- Taxon
- Triticale×Triticosecalee0
- Treatment
- drillinge0
- Outcome
- aboveground biomass and the N nutrient accumulating amounte0
- Direction
- notably highere0
- Comparator
- broadcast seedinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The aboveground biomass and the N nutrient accumulating amount of Triticale with drilling were notably higher than those of broadcast seeding”
Claim · model-written summary
P and K nutrient accumulation of Triticale was very significantly higher with drilling than with broadcast seeding.
- Taxon
- Triticale×Triticosecalee0
- Treatment
- drillinge0
- Outcome
- P and K nutrients accumulating amounte0
- Direction
- very significantly highere0
- Comparator
- broadcast seedinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the P and K nutrients accumulating amount of Triticale with drilling were very significantly higher than those of broadcast seeding”
Claim · model-written summary
Aboveground biomass of Ryegrass was very significantly higher with drilling than with broadcast seeding.
- Treatment
- drillinge0
- Outcome
- aboveground biomasse0
- Direction
- very significantly highere0
- Comparator
- broadcast seedinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the aboveground biomass and the N,P,K nutrients accumulating amounts of Ryegrass with drilling were all very significantly higher than those of broadcast seeding”
Claim · model-written summary
N, P and K nutrient accumulation of Ryegrass was very significantly higher with drilling than with broadcast seeding.
- Treatment
- drillinge0
- Outcome
- N,P,K nutrients accumulating amountse0
- Direction
- very significantly highere0
- Comparator
- broadcast seedinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the aboveground biomass and the N,P,K nutrients accumulating amounts of Ryegrass with drilling were all very significantly higher than those of broadcast seeding”
Claim · model-written summary
Soil alkaline N after February orchid was notably higher with drilling than with broadcast seeding.
Verbatim
e0“The alkaline N content and the available P content in soil by the application of February orchid with drilling were notably higher and very significantly higher than those of broadcast seeding”
Claim · model-written summary
Soil available P after February orchid was very significantly higher with drilling than with broadcast seeding.
Verbatim
e0“The alkaline N content and the available P content in soil by the application of February orchid with drilling were notably higher and very significantly higher than those of broadcast seeding”
Claim · model-written summary
Soil alkaline N, available P and available K after Ryegrass were very significantly higher with drilling than with broadcast seeding.
- Treatment
- drillinge0
- Outcome
- alkaline N,available P and available Ke0
- Direction
- very significantly highere0
- Comparator
- broadcast seedinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the contents of alkaline N,available P and available K in soil by the application of Ryegrass with drilling were very significantly higher than those of broadcast seeding”
Claim · model-written summary
Ryegrass and February orchid were the suitable green manure cultivars for winter fallow farmlands of North China.
Verbatim
e0“Ryegrass and February orchid were the suitable cultivars in winter fallow farmlands of North China”
Claim · model-written summary
Drilling was the suitable seeding method for green manure in winter fallow farmlands of North China.
Verbatim
t0“Winter Green Manure”
e0“the suitable seeding method was drilling”
The same questions in other papers
x Triticosecale · yield · Arachis hypogaea (peanut)Positive and negative results
1 in the opposite direction
- positive
transplanting · growth · x Triticosecale (triticale)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- negative
- positive
transplanting · growth · LoliumResults agree
1 paper in the same direction as this paper
- positive
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.