Taking the potato cultivar Longshu-three as the item, this paper studied the tuber yield and chlorophyll fluorescence parameters below results of different functions of super absorbent polymer and potassium fertilizer, aimed to strategy the consequences of making use of super absorbent polymer and potassium fertilizer on the yield index and chlorophyll fluorescence parameters of dry land potato from the viewpoint of photosynthetic efficiency. The expansion parameters of Chinese cabbage declined significantly in S2 and S3. Plant peak, leaf space, and production of Chinese cabbage in water depletion situation elevated by 61.9%, 78.5% and 168%, respectively, at 1 g.L-1 SAP addition at harvest time. The germination price increased from 76.9% to 86.5% at 1 g.L-1 SAP addition in water depletion condition. The germination rates, plant peak, leaf space and yield of Chinese cabbage dropped significantly due to water depletion in substrate with out SAP (S0). All the results indicated that super absorbent polymer and potassium fertilizer had direct results on the potato plant chlorophyll fluorescence parameters, manifesting in the increase of photosynthetic efficiency, and thus, improved the tuber yield of upland potato. crystal water gel super absorbent polymer sap for agriculture : This analysis is aimed to synthesize 5 super absorbent polymer (SAP) hydrogels from Carboxymethyl Cellulose (CMC) made from Oil Palm Empty Fruit Bunch (OPEFB) and decide whether or not they will carry NPK fertiliser.

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 purpose of selling water-saving irrigation and poplar yield, a area experiment of 5 treatments, i.e. CK (conventional border irrigation), I60 (60% typical border irrigation quantity), I30 (30% standard border irrigation quantity), I60S (60% border irrigation quantity co-applied with super absorbent polymers) and I30S (30% border irrigation quantity co-utilized with tremendous absorbent polymers) was designed and performed. Results confirmed that in comparison to CK remedy, I60S treatment significantly decreased soil bulk density and obviously elevated soil complete porosity and capillary porosity, indicative of 6.62%, 11.19%, 16.45% and 7.97% decreases in soil bulk density compared to the therapies of CK, I60, I30 and I30S, respectively. The I60S treatment also evidently elevated MBC and MBN contents and significantly enhanced microbial respiration, exhibiting 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 same time, the metabolic quotient was lowered by the I60S treatment, demonstrating 5.96%, 8.84%, 11.72% and 4.78% decreases, respectively. However, within the I30S remedy, much less impact on the forest soil traits and the quantity development have been observed than that in the I60S treatment.

Additionally, the quantity progress rate of the I60S therapy also reached the utmost, which had significant differences with other remedies (P0.05). The BJ2101-L therapy considerably improved the financial advantages per unit space, whereas the PAM therapy significantly reduced the financial benefits. After dry cleansing the diapers using contact steam and disposing of the human waste in waste water remedy plants, one tonne of AHP waste can yield one hundred fifty kg of cellulose, seventy five kg of absorbing material and seventy five kg of blended plastic. In different treatments, dynamic accumulation of dry matter and nutrient in F. chinensis seedlings may very well be effectively described by Logistic equation with totally different function indexes. Dry beads can range in measurement. In lots of instances, reservoirs that have undergone prolonged water flooding or water injection treatments can be assumed to be preflushed. While inadequate irrigation could haven't any impact. This abstract may be abridged. However, customers may print, download, or electronic mail articles for particular person use. However, there's little information on the effect of border irrigation measure co-utilized with super absorbent polymer on the forest-tree plantation. However, SAP addition at 1% fee was capable of alleviate the adverse effect of water depletion on Chinese cabbage.

The performance of Chinese cabbage (Brassica chinensis L.) grown in these substrates was additionally noticed beneath each normal water provide and water depletion (halved watering frequency) circumstances. Five types of SAP products are synthesised below different conditions based on variation of NPK fertiliser addition from zero min and 15 min previous to as well as on the 15-th min, the 30-th min and the 45-th min following MBA/AA addition. The data of FTIR, SEM, and EDS shows that NPK fertiliser might 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 were put in in a field lysimeter facility in drought-affected northern China to study the growth and yield traits of summer time corn (Zea mays L.) as well as the amount of NO3-leaching losses underneath completely different fertiliser (normal, medium or 75% and low, or 50% of standard fertilisation charge) and SAP (management, 0; level-1, 15 kg ha−1 and stage-2, 30 kg ha−1) remedies. 2011. Physiological progress indices in corn (Zea mays L.) cultivars as affected by nitrogen fertilizer levels. Compared with fertilizer only, rapid accumulation time of nitrogen (N) and potassium (K) was 7 days longer resulting from SAP addition.