Abstract
Field experiment were carried out at the Research and Production Station of the National Research Centre, Nubaria region, Behiera Governorate, Egypt during 2019/2020 to study the effects of compost and zinc foliar application on growth and yield production of canola under drought condition. The water stress treatments (75 and 40% water holding capacity, WHC) occupied the main plots and compost treatments at the rates (0, 2, 4 and 6 ton fed-1) were allocated at random in the sub-plots with the foliar application of zinc at a rate of 0, 50 and 100 ppm. Data noticed that increase compost rate associated with increasing the SPAD red and RWC under both irrigation treatments where 75%WHC scored the highest values than 40 %WHC. Results indicated that increasing compost rates was associated with increasing of canola characters plant height, number of branch, number of pods and 1000 seeds weight as well as, seed yield, biological yield as affected by compost and zinc application rates and their interaction under normal and stress treatments. Also, data illustrated that stress tolerance indices (SSI, STI, GMP, YI, YSI, MP, TOL and HM) of canola as affected by water stress and Compost application and Zinc sulphate. Data indicated that the highest values were attained after application compost at a rate of 6.0 ton fed-1 with a foliar spray ZnSO4 at a rate of 100 ppm. Results concluded that, application of compost and zinc is important for enhancing the growth parameter and seed production of canola under water stress condition.
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Claims 6
Claim · model-written summary
Increasing compost raised SPAD readings under both irrigation treatments.
- Taxon
- canola
.jpg?width=60)
Brassica napus var. napust0 - Treatment
- increase compost ratee0
- Outcome
- SPAD rede0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“increase compost rate associated with increasing the SPAD red and RWC under both irrigation treatments”
t0“Canola”
Claim · model-written summary
Increasing compost raised relative water content under both irrigation treatments.
- Taxon
- canolaBrassica napus var. napust0
- Treatment
- increase compost ratee0
- Outcome
- RWCe0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase compost rate associated with increasing the SPAD red and RWC under both irrigation treatments”
t0“Canola”
Claim · model-written summary
The 75% WHC treatment had higher SPAD and RWC than 40% WHC.
- Taxon
- canolaBrassica napus var. napust0
- Treatment
- 75%WHCe0
- Outcome
- highest valuese0
- Direction
- higheste0
- Comparator
- 40 %WHCe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“75%WHC scored the highest values than 40 %WHC”
t0“Canola”
Claim · model-written summary
Higher compost rates increased canola plant height, branches and pods.
- Taxon
- canolaBrassica napus var. napuse0
- Treatment
- increasing compost ratese0
- Outcome
- plant height, number of branch, number of podse0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing compost rates was associated with increasing of canola characters plant height, number of branch, number of pods”
Claim · model-written summary
Higher compost rates increased thousand-seed weight and seed and biological yields.
- Taxon
- canolaBrassica napus var. napust0
- Treatment
- compost and zinc application ratese0
- Outcome
- 1000 seeds weight as well as, seed yield, biological yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“1000 seeds weight as well as, seed yield, biological yield as affected by compost and zinc application rates and their interaction”
t0“Canola”
Claim · model-written summary
The highest reported values occurred with 6.0 ton fed-1 compost and 100 ppm ZnSO4.
- Taxon
- canolaBrassica napus var. napust0
- Treatment
- compost at a rate of 6.0 ton fed-1 with a foliar spray ZnSO4 at a rate of 100 ppme0
- Outcome
- highest valuese0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest values were attained after application compost at a rate of 6.0 ton fed-1 with a foliar spray ZnSO4 at a rate of 100 ppm”
t0“Canola”
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