Abstract
By methods of field trials, the changes of yield characteristics and the relationship between yield characteristics of different N, P, K combined application and N,P,K,B or Mo combined application of Zhechun No3 soybean have been studied. The results are shown as follows: compared with the experiments of N, P, K combined application, plants height are strikingly raised, 100seeds weight, No. of total pods and seed weight per plant are obviously increased and yields of soybean are greatly improved in the experiments of N, P, K, B or Mo combined application. There are very significant positive correlations between yields of soybean and plants height, seed weight per plant, biomass, 100seeds weight and No of total pods of soybean and negative correlations between yields of soybean and No. of valid branches and economic index. Yields of soybean seeds are mostly improved through the way of increasing biomass in the experiments of N, P, K , B or Mo combined application. Yields of soybean by the treatment of N∶P2O5∶K2O＝2∶1∶1 are the highest in the different N, P, K combined applications in this experimental soil. The effect of N, P and K on yields of soybean is in the order of N＞P＞K.
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Claims 4
Claim · model-written summary
Adding B or Mo to N, P, K application strikingly raised soybean plant height compared with N, P, K combined application.
- Taxon
- soybean
Glycine maxt0 - Treatment
- N, P, K, B or Mo combined applicatione2
- Outcome
- plants heighte0
- Direction
- strikingly raisede0
- Comparator
- N, P, K combined applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Yield of Soybean”
e0“compared with the experiments of N, P, K combined application, plants height are strikingly raised”
e2“yields of soybean are greatly improved in the experiments of N, P, K, B or Mo combined application”
Claim · model-written summary
Adding B or Mo to N, P, K application greatly improved soybean yield compared with N, P, K combined application.
- Taxon
- soybeanGlycine maxt0
- Treatment
- N, P, K, B or Mo combined applicatione2
- Outcome
- yields of soybeane2
- Direction
- greatly improvede2
- Comparator
- N, P, K combined applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Yield of Soybean”
e2“yields of soybean are greatly improved in the experiments of N, P, K, B or Mo combined application”
e0“compared with the experiments of N, P, K combined application, plants height are strikingly raised”
Claim · model-written summary
Soybean seed yield is mostly improved through increasing biomass.
- Taxon
- soybeanGlycine maxt0
- Outcome
- Yields of soybean seedse5
- Qualifier
- increasing biomasse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Yield of Soybean”
e5“Yields of soybean seeds are mostly improved through the way of increasing biomass”
Claim · model-written summary
The effect of N, P and K on soybean yield is in the order N＞P＞K.
- Taxon
- soybeanGlycine maxt0
- Outcome
- effect of N, P and K on yields of soybeane7
- Qualifier
- in the order of N＞P＞Ke7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Yield of Soybean”
e7“The effect of N, P and K on yields of soybean is in the order of N＞P＞K”
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