For that purpose in most cases, large-scale exploitation will be necessary, at
least in the first ten or fifteen years. Plans in this direction are ... between growing
rice. Where and if enough water is available, Indonesian inventiveness has found
methods to cultivate some kind of fish or shrimp, under almost ... In the meantime
the field enjoys a kind of wet fallow, a period in which weeds arc killed in the mud
and the humus and mineral content of the soil is restored. The most intensive
type ...
The first migration project started in pre-war Indonesia aimed to achieve in 1947
an annual quota of 100,000 people, which would have undoubtedly been
surpassed if war had not abruptly ended this important development scheme.
The method of ... of the year. During these periods of fallow, weed growth is
abundant and, when ploughed under, enough humus is formed to secure the 565
OPPORTUNITIES FOR MORE EFFECTIVE USE OF NEW AGRICULTURAL
LANDS DE VRIES.
(Indonesia). ABSTRACT Outlines are given of the influence of irrigation water on
different soils in Java, referring also to the peculiarities of tropical agriculture i rice
growing in water, mostly without any use of manure or fertilizers. The three major
soil types : laterite, marl and limestone soils ... It is probable that the relatively
great depth to which the roots of dry monsoon crops and weeds penetrate, has a
favourable influence on the fertility of the soil. led the author to the conclusion that
...
Indeed I understand soe much of your care and industrie in this bussines that I
cannot but acknowledge it, and let you knowe how much you make me
beholdinge to you, and I pray you persist therein. I doe humblye hope the Lord
will have an ...
Drijfvermogen Drijfvermogen Tenaga merapung, daja (tenaga) penggerak
Drijfwerk Peralatan-gerak, transmisi Drijfwiel Roda gerak, roda penggerak
Drijven Terapung, mend jalan кап Drijvend Mengapung Drij vende machine
Roda (tjakera) ...
