Abstract
Through field experiment and pot trial, ecological effects of fertilization on cabbage and rape were studied in different types of soil, fertilizers and sulfur fertilizer amount. The results indicated sulfur could promote crops to grow , increase their dry weight and sulfur content. The best effect was given by application of gypsum and the efficiency increased with raising sulfur fertilizer amount. To the same treatment in pot trial ,dry weight and sulfur content of rape were observed in the sequence: Yellow Brown soilRed soilGrey Cultivated Meadow soil. Fertilizing with element sulfur improved soil available sulfur which was beneficial in mitigation of sulfur deficiency of soils. Sulfur deficiency in soils could induce a delayed blooming stage and poor developed pollen grains.
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Claims 8
Claim · model-written summary
Sulfur increased the dry weight of cabbage and rape.
- Taxon
- cabbage and rape
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napus
Brassica oleracea var. capitatae0 - Treatment
- sulfure1
- Outcome
- dry weighte1
- Direction
- increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“ecological effects of fertilization on cabbage and rape were studied”
e1“sulfur could promote crops to grow , increase their dry weight and sulfur content”
Claim · model-written summary
Sulfur increased the sulfur content of cabbage and rape.
- Taxon
- cabbage and rapeBrassica napusBrassica oleracea var. capitatae0
- Treatment
- sulfure1
- Outcome
- sulfur contente1
- Direction
- increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ecological effects of fertilization on cabbage and rape were studied”
e1“sulfur could promote crops to grow , increase their dry weight and sulfur content”
Claim · model-written summary
Dry weight and sulfur content of rape in pot trial were observed in the sequence yellow brown soil, red soil, grey cultivated meadow soil.
- Taxon
- rapeBrassica napuse2
- Outcome
- dry weight and sulfur contente2
- Qualifier
- Yellow Brown soilRed soilGrey Cultivated Meadow soile2
- Setting
- pot triale2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“To the same treatment in pot trial ,dry weight and sulfur content of rape were observed in the sequence: Yellow Brown soilRed soilGrey Cultivated Meadow soil”
Claim · model-written summary
Gypsum gave the best effect among the sulfur fertilizers tested on cabbage and rape.
- Taxon
- cabbage and rapeBrassica napusBrassica oleracea var. capitatae0
- Treatment
- application of gypsume3
- Outcome
- best effecte3
- Direction
- best effecte3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ecological effects of fertilization on cabbage and rape were studied”
e3“The best effect was given by application of gypsum”
Claim · model-written summary
The efficiency of sulfur fertilization on cabbage and rape increased with rising sulfur fertilizer amount.
- Taxon
- cabbage and rapeBrassica napusBrassica oleracea var. capitatae0
- Treatment
- sulfur fertilizer amounte4
- Outcome
- efficiencye4
- Direction
- increasede4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ecological effects of fertilization on cabbage and rape were studied”
e4“the efficiency increased with raising sulfur fertilizer amount”
Claim · model-written summary
Fertilizing with element sulfur improved soil available sulfur.
- Taxon
- cabbage and rapeBrassica napusBrassica oleracea var. capitatae0
- Treatment
- element sulfure5
- Outcome
- soil available sulfure5
- Direction
- improvede5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ecological effects of fertilization on cabbage and rape were studied”
e5“Fertilizing with element sulfur improved soil available sulfur”
Claim · model-written summary
Sulfur deficiency in soils may induce a delayed blooming stage in cabbage and rape.
- Taxon
- cabbage and rapeBrassica napusBrassica oleracea var. capitatae0
- Treatment
- Sulfur deficiency in soilse6
- Outcome
- delayed blooming stagee6
- Direction
- delayede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ecological effects of fertilization on cabbage and rape were studied”
e6“Sulfur deficiency in soils could induce a delayed blooming stage and poor developed pollen grains”
Claim · model-written summary
Sulfur deficiency in soils may induce poorly developed pollen grains in cabbage and rape.
- Taxon
- cabbage and rapeBrassica napusBrassica oleracea var. capitatae0
- Treatment
- Sulfur deficiency in soilse6
- Outcome
- poor developed pollen grainse6
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ecological effects of fertilization on cabbage and rape were studied”
e6“Sulfur deficiency in soils could induce a delayed blooming stage and poor developed pollen grains”
The same questions in other papers
sulfur atom · growth · Brassica napus (oilseed rape)Results differ
12 papers in the same direction as this paper · 3 in the opposite direction
- negative
- no effect
- no effect
12 papers more in this group
See all 16 papers →sulfur atom · growth · Brassica oleracea (wild cabbage)Positive and negative results
9 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
7 papers more in this group
See all 11 papers →sulfur atom · nutrient: content · Brassica oleracea (wild cabbage)Positive and negative results
9 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
8 papers more in this group
See all 12 papers →sulfur atom · nutrient: content · Brassica napus (oilseed rape)Positive and negative results
18 papers in the same direction as this paper · 5 in the opposite direction
- no effect
- negative
- negative
20 papers more in this group
See all 24 papers →sulfur atom · soil: chemistry · Brassica napus (oilseed rape)Results agree
2 papers in the same direction as this paper
- positive
- positive
sulfur atom · phenology · Brassica oleracea (wild cabbage)Results agree
3 papers in the same direction as this paper
This paper is about lacking the nutrient, so it counts the other way round here.
- positive
- positive
- 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.