Abstract
The present paper dealt with the survival process of seeds during winter and early spring and the rate of sprouting seeds which were seeded on cropless fields or between rows of barley or wheat from November to April. 1. The earlier the seeding time was, the more the rate of sprouting seeds was decreased. Moreover the rate of sprouting seeds became lower in the order of cropless fields, between rows of barley and between rows of wheat. The time of sprouting was approximately same in seedings from December to March, delaying slightly in those in November and April. 2. Seeding in November showed more dead seeds three months after seeding than that in January. The rot of seeds in soil began at a part of the embryo and extended to the endosperm. 3. Water content of seeds reached to 32%, 3.0% and 29% one month after seeding in case of the seeding in November, December and January, respectively. 4. In view of the above facts, assumably, seeds are liable to rot in the low temperature period (i. e. January), when their physiological phase in germination proceeds during the preceding period of corn-paratively high temperature (i. e. November).
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Claims 9
Claim · model-written summary
Earlier seeding decreased seed sprouting rate.
- Taxon
- Rice
Oryza sativat0 - Treatment
- seeding timee0
- Outcome
- rate of sprouting seedse0
- Direction
- decreasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The earlier the seeding time was, the more the rate of sprouting seeds was decreased.”
t0“Rice”
Claim · model-written summary
Sprouting rate declined from cropless fields to barley rows to wheat rows.
- Taxon
- RiceOryza sativat0
- Outcome
- rate of sprouting seedse0
- Direction
- lowere0
- Qualifier
- between rows of barley and between rows of wheate0
- Setting
- cropless fieldse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the rate of sprouting seeds became lower in the order of cropless fields, between rows of barley and between rows of wheat”
t0“Rice”
Claim · model-written summary
Sprouting was slightly delayed for November and April seedings relative to December through March.
- Taxon
- RiceOryza sativat0
- Outcome
- time of sproutinge0
- Direction
- delaying slightlye0
- Comparator
- December to Marche0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The time of sprouting was approximately same in seedings from December to March, delaying slightly in those in November and April”
t0“Rice”
Claim · model-written summary
November seeding had more dead seeds after three months than January seeding.
- Taxon
- RiceOryza sativat0
- Treatment
- Seeding in Novembere0
- Outcome
- dead seedse0
- Direction
- moree0
- Qualifier
- three months after seedinge0
- Comparator
- Januarye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seeding in November showed more dead seeds three months after seeding than that in January.”
t0“Rice”
Claim · model-written summary
Seed rot began at the embryo and extended to endosperm.
- Taxon
- RiceOryza sativat0
- Organ / stage
- embryoe0
- Outcome
- rot of seedse0
- Qualifier
- endosperme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The rot of seeds in soil began at a part of the embryo and extended to the endosperm.”
t0“Rice”
Claim · model-written summary
One month after November seeding, seed water content reached 32%.
- Taxon
- RiceOryza sativat0
- Outcome
- Water content of seedse0
- Value
- 32%e0
- Qualifier
- seeding in Novembere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water content of seeds reached to 32%, 3.0% and 29% one month after seeding in case of the seeding in November, December and January, respectively.”
t0“Rice”
Claim · model-written summary
One month after December seeding, seed water content reached 3.0%.
- Taxon
- RiceOryza sativat0
- Outcome
- Water content of seedse0
- Value
- 3.0%e0
- Qualifier
- Decembere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water content of seeds reached to 32%, 3.0% and 29% one month after seeding in case of the seeding in November, December and January, respectively.”
t0“Rice”
Claim · model-written summary
One month after January seeding, seed water content reached 29%.
- Taxon
- RiceOryza sativat0
- Outcome
- Water content of seedse0
- Value
- 29%e0
- Qualifier
- Januarye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water content of seeds reached to 32%, 3.0% and 29% one month after seeding in case of the seeding in November, December and January, respectively.”
t0“Rice”
Claim · model-written summary
The authors infer that seeds may rot in low-temperature January after germination advances during warmer November.
- Taxon
- RiceOryza sativat0
- Outcome
- seeds are liable to rote0
- Qualifier
- physiological phase in germinatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“assumably, seeds are liable to rot in the low temperature period (i. e. January), when their physiological phase in germination proceeds during the preceding period of corn-paratively high temperature (i. e. November)”
t0“Rice”