p> Taking the potato cultivar Longshu-3 as the item, this paper studied the tuber yield and chlorophyll fluorescence parameters beneath results of different applications of super absorbent polymer and potassium fertilizer, aimed to method the effects of applying super absorbent polymer and potassium fertilizer on the yield index and chlorophyll fluorescence parameters of dry land potato from the viewpoint of photosynthetic effectivity. The growth parameters of Chinese cabbage declined significantly in S2 and S3. https://ldony.top/C8iTOK , leaf area, and manufacturing of Chinese cabbage in water depletion condition elevated by 61.9%, 78.5% and 168%, respectively, at 1 g.L-1 SAP addition at harvest time. The germination price elevated from 76.9% to 86.5% at 1 g.L-1 SAP addition in water depletion situation. The germination charges, plant peak, leaf space and yield of Chinese cabbage dropped significantly because of water depletion in substrate without SAP (S0). All the outcomes indicated that super absorbent polymer and potassium fertilizer had direct effects on the potato plant chlorophyll fluorescence parameters, manifesting in the increase of photosynthetic effectivity, and thus, improved the tuber yield of upland potato. https://ldony.top/C8iTOK : This research is aimed to synthesize 5 super absorbent polymer (SAP) hydrogels from Carboxymethyl Cellulose (CMC) made from Oil Palm Empty Fruit Bunch (OPEFB) and determine whether they can carry NPK fertiliser.</p><p> SYNTHESIS OF SUPER ABSORBENT POLYMER HYDROGEL Based ON OIL PALM EMPTY FRUIT BUNCH GRAFTED WITH ACRYLIC ACID AND ITS Application AS A NPK FERTILISER Carrier. With the aim of promoting water-saving irrigation and poplar yield, a area experiment of 5 remedies, i.e. CK (typical border irrigation), I60 (60% typical border irrigation amount), I30 (30% standard border irrigation quantity), I60S (60% border irrigation amount co-applied with super absorbent polymers) and I30S (30% border irrigation quantity co-utilized with super absorbent polymers) was designed and carried out. Results confirmed that compared to CK therapy, I60S remedy considerably lowered soil bulk density and clearly elevated soil total porosity and capillary porosity, indicative of 6.62%, 11.19%, 16.45% and 7.97% decreases in soil bulk density compared to the remedies of CK, I60, I30 and I30S, respectively. The I60S treatment additionally evidently increased MBC and MBN contents and considerably enhanced microbial respiration, displaying 13.89%, 24.24%, 41.38% and 12.33% increases in microbial respiration rate over the remedies of CK, I60, I30 and I30S, respectively. At the identical time, the metabolic quotient was diminished by the I60S remedy, demonstrating 5.96%, 8.84%, 11.72% and 4.78% decreases, respectively. However, in the I30S treatment, much less effect on the forest soil characteristics and the volume progress have been noticed than that in the I60S therapy.</p><p> Additionally, the amount progress fee of the I60S treatment also reached the maximum, which had significant variations with different treatments (P0.05). The BJ2101-L therapy considerably improved the financial benefits per unit area, whereas the PAM remedy significantly lowered the financial benefits. After dry cleaning the diapers using contact steam and disposing of the human waste in waste water treatment plants, one tonne of AHP waste can yield a hundred and fifty kg of cellulose, seventy five kg of absorbing material and 75 kg of combined plastic. In https://ldony.top/1qTSaH , dynamic accumulation of dry matter and nutrient in F. chinensis seedlings could possibly be nicely described by Logistic equation with different function indexes. Dry beads can differ in measurement. In many situations, reservoirs which have undergone extended water flooding or water injection remedies can be assumed to be preflushed. While inadequate irrigation might have no impact. This summary could also be abridged. However, customers might print, download, or electronic mail articles for particular person use. However, there may be little info on the impact of border irrigation measure co-applied with super absorbent polymer on the forest-tree plantation. However, SAP addition at 1% charge was able to alleviate the detrimental impact of water depletion on Chinese cabbage.</p><p> The performance of Chinese cabbage (Brassica chinensis L.) grown in these substrates was also noticed underneath both regular water supply and water depletion (halved watering frequency) conditions. Five forms of SAP merchandise are synthesised below completely different situations based on variation of NPK fertiliser addition from 0 min and 15 min prior to as well as at the 15-th min, the 30-th min and the 45-th min following MBA/AA addition. The information of FTIR, SEM, and EDS exhibits that NPK fertiliser may be embedded perfectly in SAP hydrogel only in case its addition coincides with that of MBA/AA during SAP synthesis. Thirty-six undisturbed soil lysimeters had been installed in a area lysimeter facility in drought-affected northern China to review the expansion and yield characteristics of summer time corn (Zea mays L.) as well as the amount of NO3-leaching losses underneath completely different fertiliser (standard, medium or 75% and low, or 50% of conventional fertilisation price) and SAP (management, 0; stage-1, 15 kg ha−1 and stage-2, 30 kg ha−1) treatments. 2011. Physiological growth indices in corn (Zea mays L.) cultivars as affected by nitrogen fertilizer levels. Compared with fertilizer solely, rapid accumulation time of nitrogen (N) and potassium (K) was 7 days longer resulting from SAP addition.</p>


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Last-modified: 2022-02-17 (木) 15:14:45 (807d)