Abstract
The article presents the results of research related with the study of productivity, water consumption and feasibility of irrigation in flax at different levels of fertility and moisture regimes of drained soil. The experiment was conducted on three backgrounds of agrochemical fertility: 1) control (no fertilizer). 2. The aftereffect of multi-purpose compost (KMN). 3. KMN + NPK (NPK - from 2011 till 2013 in the calculation on the planned crop under the previous culture). Fiber flax is need in irrigation during a dry period of growth to obtain a sufficiently high yield of straw and seeds. Watering with norm of 150 m3 / ha after sowing increased the number of surviving plants till harvesting by 30-35%. Carrying of 3-4 irrigation during growth season increased the straw flax yield from 22.7 to 40.4%, the seeds yield - from 10.5 to 53.2%. In the variant KMN + NPK increments of straw and seeds yields at the expense of irrigation reached 40.4 and 53.2% respectively. Payback additional cost amounted to 2.00 rubles / rubles. In the variant with aftereffect of KMN during the fourth year after the inputting of 15 t / ha under irrigation increase in straw flax yield amounted to almost 30%, seed - 26.7%. Payback costs of obtaining of increases yield was 1.43 rubles per each ruble of costs incurred. The total water consumption of flax without irrigation was about 2000 m3 / ha, at irrigation - more than 4000 m3 / ha. At the growth of flax productivity on the more fertile backgrounds coefficient of water use (Kv) decreases by 29% (non-irrigation) and 40% (for irrigation).
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Claims 14
Claim · model-written summary
Flax irrigation was recommended during dry growth periods for high straw and seed yield.
- Taxon
- flax
Linum usitatissimume0 - Outcome
- need in irrigation during a dry period of growthe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fiber flax is need in irrigation during a dry period of growth to obtain a sufficiently high yield of straw and seeds”
Claim · model-written summary
Post-sowing irrigation increased surviving plants at harvest by 30-35%.
- Taxon
- flaxLinum usitatissimumt0
- Treatment
- Watering with norm of 150 m3 / ha after sowinge0
- Outcome
- number of surviving plants till harvestinge0
- Direction
- increasede0
- Value
- 30-35%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Watering with norm of 150 m3 / ha after sowing increased the number of surviving plants till harvesting by 30-35%”
t0“Productivity and water use of flax at different moisturing of drained soil”
Claim · model-written summary
Three to four irrigations increased straw flax yield by 22.7 to 40.4%.
- Taxon
- flaxLinum usitatissimume0
- Treatment
- 3-4 irrigation during growth seasone0
- Outcome
- straw flax yielde0
- Direction
- increasede0
- Value
- 22.7 to 40.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Carrying of 3-4 irrigation during growth season increased the straw flax yield from 22.7 to 40.4%”
Claim · model-written summary
Three to four irrigations increased flax seed yield by 10.5 to 53.2%.
- Taxon
- flaxLinum usitatissimumt0
- Treatment
- different moisturingt0
- Outcome
- seeds yielde0
- Direction
- increaseinferrede0
- Value
- 10.5 to 53.2%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the seeds yield - from 10.5 to 53.2%”
t0“Productivity and water use of flax at different moisturing of drained soil”
Claim · model-written summary
Under KMN + NPK, irrigation increased straw yield by 40.4%.
- Taxon
- flaxLinum usitatissimumt0
- Treatment
- irrigatione0
- Outcome
- strawe0
- Direction
- incrementse0
- Value
- 40.4e0
- Qualifier
- KMN + NPKe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the variant KMN + NPK increments of straw and seeds yields at the expense of irrigation reached 40.4 and 53.2% respectively”
t0“Productivity and water use of flax at different moisturing of drained soil”
Claim · model-written summary
Under KMN + NPK, irrigation increased seed yield by 53.2%.
- Taxon
- flaxLinum usitatissimumt0
- Treatment
- irrigatione0
- Outcome
- seeds yieldse0
- Direction
- incrementse0
- Value
- 53.2%e0
- Qualifier
- KMN + NPKe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the variant KMN + NPK increments of straw and seeds yields at the expense of irrigation reached 40.4 and 53.2% respectively”
t0“Productivity and water use of flax at different moisturing of drained soil”
Claim · model-written summary
KMN + NPK irrigation payback was 2.00 rubles per ruble.
- Taxon
- flaxLinum usitatissimumt0
- Outcome
- Payback additional coste0
- Value
- 2.00 rubles / rublese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Payback additional cost amounted to 2.00 rubles / rubles”
t0“Productivity and water use of flax at different moisturing of drained soil”
Claim · model-written summary
Under residual KMN, irrigation increased straw flax yield by almost 30%.
- Taxon
- flaxLinum usitatissimume0
- Treatment
- irrigatione0
- Outcome
- straw flax yielde0
- Direction
- increasee0
- Value
- almost 30%e0
- Qualifier
- aftereffect of KMNe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the variant with aftereffect of KMN during the fourth year after the inputting of 15 t / ha under irrigation increase in straw flax yield amounted to almost 30%”
Claim · model-written summary
Under residual KMN, irrigation increased seed yield by 26.7%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under irrigation increase in straw flax yield amounted to almost 30%, seed - 26.7%”
Claim · model-written summary
Residual KMN irrigation payback was 1.43 rubles per ruble.
- Taxon
- flaxLinum usitatissimumt0
- Outcome
- Payback costse0
- Value
- 1.43 rubles per each ruble of costs incurrede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Payback costs of obtaining of increases yield was 1.43 rubles per each ruble of costs incurred”
t0“Productivity and water use of flax at different moisturing of drained soil”
Claim · model-written summary
Flax consumed about 2000 m3/ha water without irrigation.
- Taxon
- flaxLinum usitatissimume0
- Outcome
- total water consumptione0
- Value
- about 2000 m3 / hae0
- Qualifier
- without irrigatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The total water consumption of flax without irrigation was about 2000 m3 / ha, at irrigation - more than 4000 m3 / ha”
Claim · model-written summary
Flax consumed more than 4000 m3/ha water with irrigation.
- Taxon
- flaxLinum usitatissimume0
- Outcome
- total water consumptione0
- Value
- more than 4000 m3 / hae0
- Qualifier
- at irrigatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The total water consumption of flax without irrigation was about 2000 m3 / ha, at irrigation - more than 4000 m3 / ha”
Claim · model-written summary
More fertile soil reduced non-irrigated water-use coefficient by 29%.
- Taxon
- flaxLinum usitatissimume0
- Outcome
- coefficient of water use (Kv)e0
- Direction
- decreasese0
- Value
- 29%e0
- Qualifier
- non-irrigatione0
- Setting
- more fertile backgroundse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“At the growth of flax productivity on the more fertile backgrounds coefficient of water use (Kv) decreases by 29% (non-irrigation) and 40% (for irrigation)”
Claim · model-written summary
More fertile soil reduced irrigated water-use coefficient by 40%.
- Taxon
- flaxLinum usitatissimume0
- Outcome
- coefficient of water use (Kv)e0
- Direction
- decreasese0
- Value
- 40%e0
- Qualifier
- for irrigatione0
- Setting
- more fertile backgroundse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“At the growth of flax productivity on the more fertile backgrounds coefficient of water use (Kv) decreases by 29% (non-irrigation) and 40% (for irrigation)”
The same questions in other papers
climate site · yield · Linum usitatissimum (flax)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative
- negative
- no effect
- positive
irrigation · yield · Linum usitatissimum (flax)Positive and negative results
24 papers in the same direction as this paper · 3 in the opposite direction
- negative
- negative
- negative
24 papers more in this group
See all 28 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.