Abstract
Abstract The effects of four different fertilization treatments [i.e., Conventional fertilization, 45% imported compound fertilizer, Sacofu compound fertilizer (N-P 2 O 5 -K 2 O=20-10-10), BB fertilizer for citrus (N-P 2 O5-K 2 O=19-8-13)]on yield, quality and economic benefit of Newhall navel orange were studied through three-year field plot experiment. The results showed that compared with conventional fertilization treatment, the application of Citrus BB fertilizer could not only increase the yield of Newhall navel orange by 13.65%, increase the soluble solids (TSS) content by 51.50%, soluble sugar (WSS) content by 56.64%, vitamin C (Vc) content by 8.87%, reducing the titratable acid (TA) content by 22.83%, increase the solid-acid ratio of navel orange fruit by 96.31%, sugar-acid ratio by 102.97%, but also enhance the economic benefit by 15496 yuan/hm 2 . Therefore, the special BB fertilizer for citrus is suitable for further popularization and application in citrus orchards on hilly red soil hills in Fujian Province and even in southern China, where the climate and soil conditions are similar to those in Fujian Province.
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Claims 9
Claim · model-written summary
Citrus BB fertilizer increased Newhall yield by 13.65%.
Verbatim
e0“compared with conventional fertilization treatment, the application of Citrus BB fertilizer could not only increase the yield of Newhall navel orange by 13.65%”
Claim · model-written summary
BB fertilizer increased soluble solids by 51.50%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase the soluble solids (TSS) content by 51.50%”
t0“BB Fertilizer on the Yield, Quality and Economic Benefits of Citrus”
Claim · model-written summary
BB fertilizer increased soluble sugar by 56.64%.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“soluble sugar (WSS) content by 56.64%”
t0“BB Fertilizer on the Yield, Quality and Economic Benefits of Citrus”
Claim · model-written summary
BB fertilizer increased vitamin C content by 8.87%.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“vitamin C (Vc) content by 8.87%”
t0“BB Fertilizer on the Yield, Quality and Economic Benefits of Citrus”
Claim · model-written summary
BB fertilizer reduced titratable acid by 22.83%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“reducing the titratable acid (TA) content by 22.83%”
t0“BB Fertilizer on the Yield, Quality and Economic Benefits of Citrus”
Claim · model-written summary
BB fertilizer increased the fruit solid-acid ratio by 96.31%.
- Taxon
- navel orange
Citrus sinensise0 - Treatment
- BB Fertilizert0
- Outcome
- solid-acid ratioe0
- Direction
- increasee0
- Value
- 96.31%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase the solid-acid ratio of navel orange fruit by 96.31%”
t0“BB Fertilizer”
Claim · model-written summary
BB fertilizer increased sugar-acid ratio by 102.97%.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sugar-acid ratio by 102.97%”
t0“BB Fertilizer on the Yield, Quality and Economic Benefits of Citrus”
Claim · model-written summary
BB fertilizer increased economic benefit by 15496 yuan/hm 2.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“enhance the economic benefit by 15496 yuan/hm 2”
t0“BB Fertilizer on the Yield, Quality and Economic Benefits of Citrus”
Claim · model-written summary
The authors recommend BB fertilizer for citrus orchards in similar conditions.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“special BB fertilizer for citrus is suitable for further popularization and application in citrus orchards on hilly red soil hills in Fujian Province and even in southern China”
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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.