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A case study on the effects of irrigation and fertilization on soil water and soil nutrient status, and on growth and yield of bamboo (Phyllostachys pubescens) shoots

, : A case study on the effects of irrigation and fertilization on soil water and soil nutrient status, and on growth and yield of bamboo (Phyllostachys pubescens) shoots. Journal of Bamboo and Rattan 2(3): 281-293

Bamboo is one of the world's most important and versatile crops, covering extensive areas, particularly in East and Southeast Asia. There is, however, rising concern about acute scarcity of bamboo products, among which are fresh edible vegetable shoots. Appropriate agronomy and crop management may play a key role in alleviating this situation. From 1994 to 1998, we studied the effects of irrigation and compound fertilizer application on soil water and soil nutrient status, and on growth and shoot yield of Phyllostachys pubescens established in 1990 in south-east Queensland, Australia. Water supply had a major effect on bamboo growth and shoot yield. Without irrigation and only little rainfall (80-140 mm) prior to and during the shoot season in the first 2 years of the study, shoot numbers were greater in plots closer to a supply of temporal pond water. Harvests were not made in those years. With irrigation in the following years, bamboo shoot numbers and individual shoot weights were much greater at the higher rate of irrigation. Bamboo marginally responded to increasing rates of fertilizer application; notable was the response when it was applied in the inorganic form and combined with the higher irrigation rate. Respective yields under these conditions were 8300, 10 200 and 14 200 kg ha-1 of shoots at 250, 375 and 500 kg N ha-1 year-1 applied as compound fertilizer with N:P:K ratio of 5:1:2.8. Leaf nitrogen also reflected the yield response to fertilizer, but soil nitrogen did not. Response to an organic (chicken dung) form of fertilizer, albeit providing approximately one half of the rate of inorganic fertilizer, was negligible.


Other references

Firling C.E., 1970: The sodium potassium and calcium concentration of 4th instar chironomus tentans hemolymph. American Zoologist 10(3): 313

Kakkad, S.; Zhang, J.; Akhbardeh, A.; Jacob, D.; Krishnamachary, B.; Solaiyappan, M.; Jacobs, M.A.; Raman, V.; Leibfritz, D.; Glunde, K.; Bhujwalla, Z.M., 2016: Collagen fibers mediate MRI-detected water diffusion and anisotropy in breast cancers. NlmCategory="UNASSIGNED">Collagen 1 (Col1) fibers play an important role in tumor interstitial macromolecular transport and cancer cell dissemination. Our goal was to understand the influence of Col1 fibers on water diffusion, and to...

Viret Jean, 1946: Sur un cranioceratide dEspagne. Describes briefly the remains of a cervid from the Miocene of the Manzanares river region, Spain, whose antlers exhibit striking similarities with those of the American cranioceratid family. The name Hispanocervus is proposed for it.

Buric Pavle, 1971: White bauxite from Bosnia and Herzegovina and its use in industry. Geoloshki Glasnik (Sarajevo) = Bulletin Geologique (Sarajevo): ages 137-143. 1971.

Descuns, P.; Garre, H.; Bisquerra, E.; Thevenot, C.; Ramee, A.; Zdrojewski, B., 1960: Cerebrocranial injuries. Remarks based on 1130 personal observations. Annales de Chirurgie 14: 1057-1066

Knopoff L.; Newman W.I., 1983: Crack fusion as a model for repetitive seismicity. A renormalization group treatment of a skeletal, hierarchical model of crack fusion and suturing yields the experimental stress versus time-to-fracture law. We construct a model that eliminates the intervening size states in the hierarchy but reta...

Tiktinskiĭ, O.L.; Karelin, M.I.; Murav'ev, V.B., 1997: Information on the International Symposium on Prostatic Cancer. Urologiia i Nefrologiia: 55-56

Hashimoto, S.; Asao, T.; Takahashi, J.; Yagihashi, Y.; Nishimura, T.; Saniabadi, A.R.; Poland, D.C.W.; van Dijk, W.; Kuwano, H.; Kochibe, N.; Yazawa, S., 2004: alpha1-acid glycoprotein fucosylation as a marker of carcinoma progression and prognosis. BACKGROUND. Serum alpha1-acid glycoprotein (AGP), an acute-phase protein secreted by the liver, carries alpha(1,3)-fucosylated structures on its 5 highly branched, N-Iinked sugar chains. METHODS. Serum AGP levels in patients with various types of...

Alberts P., 1989: Effect of dibutyryl cyclic amp and adenosine on the tritiated acetylcholine secretion in guinea pig ileum myenteric plexus. Journal of Neurochemistry 52(SUPPL): S92

Cogen, F.C.; Beezhold, D.H., 2002: Hair glue anaphylaxis: a hidden latex allergy. Increasingly popular cosmetic hair alterations use latex-containing bonding glue to attach hair to the scalp. Immunoglobulin E-mediated reactions to natural rubber latex may occur from unappreciated sources. Evaluation of a case of bonding glue an...