Abstract
In order to meet the microelement requirement of alfalfa(Medicago sativa)for improving the quality of alfalfa,the effects of zinc(Zn),iron(Fe)and molybdenum(Mo)fertilizers on the yield and quality of alfalfa in very leanness soil were studied by field trial.The results showed that the application of Zn,Fe and Mo could significantly increase the yield,and the effect was the best when only Fe was applied(Fe 15 kg/hm2),or Zn and Mo were applied together(Zn 12 kg/hm2,Mo 0.5 kg/hm2),the yield could be increased by 15.9% and 5.9% respectively.While only Fe or Mo was applied,and Zn and Mo were applied together,the yield of crude protein could be significantly increased.Applying micronutrient fertilizers could significantly reduce the contents of crude fat and Ca;but no affect on contents of crude fiber,crude ash and nitrogen free extract;and increase the content of P.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher.
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 9
Claim · model-written summary
Zn, Fe and Mo fertilizer application significantly increased alfalfa yield.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- Zn,Fe and Moe1
- Outcome
- yielde1
- Direction
- increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“the application of Zn,Fe and Mo could significantly increase the yield”
Claim · model-written summary
Fe at 15 kg/hm2 increased alfalfa yield by 15.9%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“only Fe was applied(Fe 15 kg/hm2),or Zn and Mo were applied together(Zn 12 kg/hm2,Mo 0.5 kg/hm2),the yield could be increased by 15.9% and 5.9% respectively”
Claim · model-written summary
Combined Zn and Mo increased alfalfa yield by 5.9%.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- Zn 12 kg/hm2,Mo 0.5 kg/hm2e1
- Outcome
- yielde1
- Direction
- increasede1
- Value
- 5.9%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“Zn and Mo were applied together(Zn 12 kg/hm2,Mo 0.5 kg/hm2),the yield could be increased by 15.9% and 5.9% respectively”
Claim · model-written summary
Fe alone significantly increased alfalfa crude protein yield.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- Fee1
- Outcome
- yield of crude proteine1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“only Fe or Mo was applied,and Zn and Mo were applied together,the yield of crude protein could be significantly increased”
Claim · model-written summary
Mo alone significantly increased alfalfa crude protein yield.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- Moe1
- Outcome
- yield of crude proteine1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“only Fe or Mo was applied,and Zn and Mo were applied together,the yield of crude protein could be significantly increased”
Claim · model-written summary
Combined Zn and Mo significantly increased alfalfa crude protein yield.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- Zn and Moe1
- Outcome
- yield of crude proteine1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“only Fe or Mo was applied,and Zn and Mo were applied together,the yield of crude protein could be significantly increased”
Claim · model-written summary
Micronutrient fertilizer reduced alfalfa crude fat and Ca contents.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- micronutrient fertilizerse1
- Outcome
- contents of crude fat and Cae1
- Direction
- reducee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“Applying micronutrient fertilizers could significantly reduce the contents of crude fat and Ca”
Claim · model-written summary
Micronutrient fertilizer did not affect alfalfa crude fiber, crude ash or nitrogen-free extract contents.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- micronutrient fertilizerse1
- Outcome
- contents of crude fiber,crude ash and nitrogen free extracte1
- Direction
- no affecte1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“Applying micronutrient fertilizers could significantly reduce the contents of crude fat and Ca;but no affect on contents of crude fiber,crude ash and nitrogen free extract”
Claim · model-written summary
Micronutrient fertilizer increased alfalfa P content.
- Taxon
- alfalfa
Medicago sativat0 - Treatment
- micronutrient fertilizerse1
- Outcome
- content of Pe1
- Direction
- increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“alfalfa”
e1“Applying micronutrient fertilizers could significantly reduce the contents of crude fat and Ca;but no affect on contents of crude fiber,crude ash and nitrogen free extract;and increase the content of P.”
The same questions in other papers
iron atom · yield · Medicago sativa (alfalfa)Results differ
2 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
molybdenum atom · quality: protein · Medicago sativa (alfalfa)Results differ
3 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- no effect
- positive
2 papers more in this group
See all 6 papers →zinc atom · yield · Medicago sativa (alfalfa)Results differ
15 papers in the same direction as this paper · 5 in the opposite direction
- negative
- no effect
- no effect
17 papers more in this group
See all 21 papers →molybdenum atom · yield · Medicago sativa (alfalfa)Results differ
17 papers in the same direction as this paper · 8 in the opposite direction
- no effect
- no effect
- no effect
22 papers more in this group
See all 26 papers →zinc atom · quality: protein · Medicago sativa (alfalfa)Positive and negative results
5 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
3 papers more in this group
See all 7 papers →iron atom · quality: protein · Medicago sativa (alfalfa)Results agree
2 papers in the same direction as this paper
- positive
- positive
fertilization · quality: grain · Medicago sativa (alfalfa)Positive and negative results
6 papers in the same direction as this paper · 19 in the opposite direction
- positive
- positive
- positive
22 papers more in this group
See all 26 papers →fertilization · molecular: metabolites · Medicago sativa (alfalfa)Positive and negative results
17 papers in the same direction as this paper · 11 in the opposite direction
- no effect
- negative
- no effect
25 papers more in this group
See all 29 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.