Abstract
The determinations of total sulfur and available sulfur in a few important soil types in Henan Province show that half of the area is deficient or potentially deficient to sulfur supply. Sulfur application plot experiment on main crops increase the yield: wheat by 3.5%～13.4%,maize 3.5～11.7%,soybean 7.1 ～13.5%. On the equivalent sulfur supply, gypsum is better than element sulfur on wheat and maize while it is reverse on soybean. More, 48～85 kg/hm 2sulfur must be provided on the supplement of current sulfur conservation.
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Claims 8
Claim · model-written summary
About half of the soil area in Henan Province is deficient or potentially deficient in sulfur.
- Outcome
- deficient or potentially deficient to sulfur supplye1
Not reportedTaxon
Verbatim
e1“half of the area is deficient or potentially deficient to sulfur supply”
Claim · model-written summary
Sulfur application increased wheat yield by 3.5%～13.4%.
- Taxon
- wheat
Triticum aestivume2 - Treatment
- Sulfur applicatione2
- Outcome
- yielde2
- Direction
- increasee2
- Value
- 3.5%～13.4%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Sulfur application plot experiment on main crops increase the yield: wheat by 3.5%～13.4%,maize 3.5～11.7%,soybean 7.1 ～13.5%”
Claim · model-written summary
Sulfur application increased maize yield by 3.5～11.7%.
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Sulfur application plot experiment on main crops increase the yield: wheat by 3.5%～13.4%,maize 3.5～11.7%,soybean 7.1 ～13.5%”
Claim · model-written summary
Sulfur application increased soybean yield by 7.1 ～13.5%.
- Taxon
- soybean
Glycine maxe2 - Treatment
- Sulfur applicatione2
- Outcome
- yielde2
- Direction
- increasee2
- Value
- 7.1 ～13.5%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Sulfur application plot experiment on main crops increase the yield: wheat by 3.5%～13.4%,maize 3.5～11.7%,soybean 7.1 ～13.5%”
Claim · model-written summary
On an equivalent sulfur supply, gypsum was better than elemental sulfur for wheat.
- Taxon
- wheatTriticum aestivume3
- Treatment
- gypsume3
- Outcome
- equivalent sulfur supplye3
- Direction
- bettere3
- Comparator
- element sulfure3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“On the equivalent sulfur supply, gypsum is better than element sulfur on wheat and maize while it is reverse on soybean”
Claim · model-written summary
On an equivalent sulfur supply, gypsum was better than elemental sulfur for maize.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“On the equivalent sulfur supply, gypsum is better than element sulfur on wheat and maize while it is reverse on soybean”
Claim · model-written summary
On an equivalent sulfur supply, gypsum was reverse to elemental sulfur for soybean.
- Taxon
- soybeanGlycine maxe3
- Treatment
- gypsume3
- Outcome
- equivalent sulfur supplye3
- Direction
- reversee3
- Comparator
- element sulfure3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“On the equivalent sulfur supply, gypsum is better than element sulfur on wheat and maize while it is reverse on soybean”
Claim · model-written summary
About 48～85 kg/hm2 of sulfur should be supplied to main crops to supplement current soil sulfur.
Verbatim
e2“Sulfur application plot experiment on main crops increase the yield: wheat by 3.5%～13.4%,maize 3.5～11.7%,soybean 7.1 ～13.5%”
e4“48～85 kg/hm 2sulfur must be provided on the supplement of current sulfur conservation”
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See all 95 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.