Claim · model-written summary
Potash fertilizer increased dry matter accumulation in the reproductive organs of peanut.
- Taxon
- peanut
Arachis hypogaeat0 - Organ / stage
- reproductive organse1
- Treatment
- potash fertilizere0
- Outcome
- dry matter accumulation in their reproductive organse1
- Direction
- increasee1
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nutrient absorption by peanut”
e0“applying potash fertilizer could regulate the transportation and distribution of nutrients in peanut plants, accelerate their absorption of N, P and K”
e1“increase the dry matter accumulation in their reproductive organs”
Title
[Effects of potash fertilizer on nutrient absorption by peanut and its yield and benefit].
Kejin Zhou; Chengzhe Ma; Chengbao Xu; et al. PubMed 2003
Other claims from this paper (15)
- Intervention effect Potash fertilizer accelerated peanut absorption of N, P and K.
- Intervention effect Potash fertilizer increased peanut yield, quality and disease resistance.
- Intervention effect N, P and K contents in all peanut organs increased with increasing potassium levels.
- Observation Peanut absorbed 3.08-5.35 kg of N per 100 kg pod products.
- Observation Peanut absorbed 0.6-1.2 kg of P per 100 kg pod products.
- Observation Peanut absorbed 3.45-6.66 kg of K per 100 kg pod products.
- Observation K absorption was the largest of the three nutrients.
- Observation K was accumulated mainly in nutritive organs of peanut.
- Observation N and P were accumulated mainly in pods and other reproductive organs of peanut.
- Intervention effect Yield and economic benefit were highest when applied potassium reached 150-180 kg.hm-2 with N:P:K = 2:1:2.
- Observation Highest pod yield was 5425.5 kg.hm-2.
- Observation Highest economic benefit was 13,878.7 yuan.hm-2.
- Observation The ratio of output to input reached 6.75:1.
- Intervention effect Yield and economic benefit decreased obviously when applied potassium was over 225 kg.hm-2.
- Recommendation The authors recommend N150, P75 and K150 for balanced fertilization of peanut production in this region.