可施肥的
1.The results showed that,after fertilizer CULTAN application,ears per hm~2,grains per ear and yield of Linyou 145 were all increased. Yield of CULTAN 2(ammonium sulfate combined with urea and DCD) was 713 kg/hm~2and 1513 kg/hm~2 higher than of traditional fertilizer 2(ammonium carbonate) and the control,respectively.
2.The following groups of plants are deemed self fertilizing and will provide all the nutrients that your garden requires to produce healthy fruit or vegetables.
3.Application of fertilizer increased the pod yield of peanut distinctly,and with the increasing of N application rate,the pod yield of peanut was improved obviously,the pod yield of peanut was the highest when P,K and Ca application were at middle rates(P_(150),K_(300),Ca_(300)).
4.After repeating field demonstrations in comparison with local fertilizer management and the same rates of imported compound fertilizers(15-15-15), it has been comfirmed that the BBF significantly increased yield, reduced fertilization costs, and saved fertilizer resources.
5.It would appear (Table 2.) that the 1995 predicted needs could be met immediately by applying the known technology of balanced NPK fertilization.
6.Unbalanced fertilization was the key reason for NO3-N accumulation, reasonably fertilization, organic manure and NPK could reduce the NO3-N residual.
7.The mean diseased hill percentage in the control area was about 12.8%, and the rice yield was 435.5 kg/mu. When there were two ben seedlings per hill and no fertilizer was applied in seedling bed, the diseased hill percentage was about 10%, the yield also had an increase of 100 kg.
8.Topdressing fertilizers for swelling of kernels are manufactured at ambient temperature from organo-mineral fertilizers in the double-roll granulator without any drying, thereby giving full play to the characteristics of high nutrient content and quick fertilizer effect of mineral fertilizers as well as exploiting the advantages of soil amelioration and lasting fertilizer effect of the organic matter.
9.It is important, however, to focus more attention upon balanced NPK fertilization for China because this offers one of the quickest and most economical ways of increasing yields.
10.The results showed that NDSA fertilization with addition of DCD could significantly increase the biomass of celery,while single NDSA fertilization or solo addition of DCD could not raise yield compared to conventional fertilization.
