000			03026nam a22003737i 4500
001			B-12625
003			CO-BoFNCP
007			t||
008			091002s2008 my r eng d
040			_aCO-BoFNCP _bspa _cCO-BoFNCP _erda
041			_aeng
043			_amy
084			_aA-
100	1		_aSim, C. C. _941400, _eautor. _4aut
245	1	0	_aReplanting for sustainable high yield.
264		4	_c©2008
300			_apáginas 739-751 : _bTablas, gráficos, fotografías.
336			_atexto _btxt _2rdacontent
337			_asin mediación _bn _2rdamedia
338			_avolumen _bnc _2rdacarrier
504			_aIncluye referencias bibliográficas.
520			_aThe average crude palm oil (CPO) yield in Malaysia has been stagnating at around 4 tonnes per hectare per year. Production and hence profit of most plantation companies had been increased and temporarily sustained largely by expanding the areas of planting. However, due to shortage of suitable agriculture land. Other than implementing good agro-management practices to achieve high yield of existing palms, one of the most promising ways by which the productivity of existing land can be significantly improved is to replant i.e. replacing existing old palms with higher yielding materials. This can be supported by the fact 16 percent of imporvement in fresh fruit bunch (FFB) yield and 35 percent of improvement in oil yield has been achieved over the past 10 to 15 years through breedings efforts. With the advancement of technologies and knowledge, we can also take a rare opportunity in replanting to optimise the planting density and planting pattern under different environment conditions in ways that have not been possible before to enhance the yield and productivity of the improved planting materials. With the introduction of useful spatial data and geo-spatial analysis tools, efficient road system should be planned to reduce the long-term maintenance cost in hilly areas while effective drainage scheme can be designed to enhance the yield productivity of low-lying areas. In addition to these, large amount of nutrients, equivalent to about 1500 kg per hectare of ammonium sulphate, 220 kg per hectare of rock phosphate, 1330 kg per hectare of muriate of potash and 360 kg per hectare of kieserite that are 'stored' in the palm biomass can also be reutilised by young palms. At the same time, 'free' nitrogen from the air, equivalent to 1190 kg per hectare of ammonium sulphate can possibly be fixed and incorporated into the soil by leguminous cover plants during the inmature period.
650		0	_aCosecha de oleaginosas _930059.
650		0	_aPérdida de semillas _934440.
650		0	_aPreparación de semillas _934808.
650		0	_aReplantación de palma de aceite _935349.
650		0	_aPalma de aceite _937678.
700	1		_aTeo, C. B. _941401.
700	1		_aTey, S. H. _941402.
773	0		_aThe Planter (Malasia) _gv. 84, no. 992 (2008), p.739-751 _wA- _x0126-575x
942			_2z _c1
999			_c26597 _d26597
999			_z1