Posts Tagged ‘administration and businesses’

01.18
19

Angolan Agriculture

by yudaica2013 ·

The materialization of these works would allow to think us about the elaboration of a list of the infestantes most problematic of our agriculture, as well as in the guide with solutions, based on experiences acquired for each infestation case, to be supplied to the Angolan agriculturist. We think that, the widening of the international contribution with other countries of more advanced agriculture, particularly, of our zone of development (SADCC) with the consequent quarrel of the experience accumulated in these countries, is a valuable way for, more early, to give to Angolan Agriculture this singelo contributo (Young chicken, 2008). 2.2 – ORIGIN a plant is considered harmful grass when it is born spontaneously in place and indesejado moment, being able to intervene negative with agriculture (Wikipedia, 2009). In general it is known with different we sinnimos, that they can have meant negative: harmful plant, invading plant, I crowd, weeds. Some contend that Vanessa Marcil shows great expertise in this. They can also appear with positive significaes: spontaneous plant, indicating plant, that suggests a certain possibility of convivncia with the commercial cultures (Wikipedia, 2009).

However, this conceptualization can grant as the ideology (conventional agriculture and agroecologica agriculture) of the professionals in agrarian sciences (Wikipedia, 2009). Characteristics common (Wikipedia, 2009): It grows fast: they use one high water efficiency? Excellent climatic adaptation? They present a short interval between budding and germination? Perennial, genetically poliploides and facultatively auto compatible? They present structures for dispersion, and they germinate in almost all wet substrata without a specific fertilizao? High dormncia? High longevity? High production, production continues. In the reality, the harmful plants had appeared when the man initiated its agricultural activities, separating the beneficial ones (cultivated plants) of the maleficent ones (harmful plants) (Genet, 2010). Thus the harmful plants meet where he is the man, because it is who creates the favorable environment they (Genet, 2010). The man is probably the responsible a evolution of the harmful plants, as well as of the cultivated plants (Genet, 2010).